diff --git a/.nuget/NuGet.Config b/.nuget/NuGet.Config
new file mode 100644
index 0000000..67f8ea0
--- /dev/null
+++ b/.nuget/NuGet.Config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <solution>
+    <add key="disableSourceControlIntegration" value="true" />
+  </solution>
+</configuration>
\ No newline at end of file
diff --git a/.nuget/NuGet.exe b/.nuget/NuGet.exe
new file mode 100644
index 0000000..9f8781d
Binary files /dev/null and b/.nuget/NuGet.exe differ
diff --git a/.nuget/NuGet.targets b/.nuget/NuGet.targets
new file mode 100644
index 0000000..3f8c37b
--- /dev/null
+++ b/.nuget/NuGet.targets
@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>
+
+        <!-- Enable the restore command to run before builds -->
+        <RestorePackages Condition="  '$(RestorePackages)' == '' ">false</RestorePackages>
+
+        <!-- Property that enables building a package from a project -->
+        <BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>
+
+        <!-- Determines if package restore consent is required to restore packages -->
+        <RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">true</RequireRestoreConsent>
+
+        <!-- Download NuGet.exe if it does not already exist -->
+        <DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>
+    </PropertyGroup>
+
+    <ItemGroup Condition=" '$(PackageSources)' == '' ">
+        <!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->
+        <!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->
+        <!--
+            <PackageSource Include="https://www.nuget.org/api/v2/" />
+            <PackageSource Include="https://my-nuget-source/nuget/" />
+        -->
+    </ItemGroup>
+
+    <PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">
+        <!-- Windows specific commands -->
+        <NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>
+    </PropertyGroup>
+
+    <PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">
+        <!-- We need to launch nuget.exe with the mono command if we're not on windows -->
+        <NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>
+    </PropertyGroup>
+
+    <PropertyGroup>
+        <PackagesProjectConfig Condition=" '$(OS)' == 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName.Replace(' ', '_')).config</PackagesProjectConfig>
+        <PackagesProjectConfig Condition=" '$(OS)' != 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName).config</PackagesProjectConfig>
+    </PropertyGroup>
+
+    <PropertyGroup>
+      <PackagesConfig Condition="Exists('$(MSBuildProjectDirectory)\packages.config')">$(MSBuildProjectDirectory)\packages.config</PackagesConfig>
+      <PackagesConfig Condition="Exists('$(PackagesProjectConfig)')">$(PackagesProjectConfig)</PackagesConfig>
+    </PropertyGroup>
+    
+    <PropertyGroup>
+        <!-- NuGet command -->
+        <NuGetExePath Condition=" '$(NuGetExePath)' == '' ">$(NuGetToolsPath)\NuGet.exe</NuGetExePath>
+        <PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>
+
+        <NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>
+        <NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 "$(NuGetExePath)"</NuGetCommand>
+
+        <PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\\'))</PackageOutputDir>
+
+        <RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>
+        <NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>
+
+        <PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>
+        <PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>
+
+        <!-- Commands -->
+        <RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)"  $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>
+        <BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>
+
+        <!-- We need to ensure packages are restored prior to assembly resolve -->
+        <BuildDependsOn Condition="$(RestorePackages) == 'true'">
+            RestorePackages;
+            $(BuildDependsOn);
+        </BuildDependsOn>
+
+        <!-- Make the build depend on restore packages -->
+        <BuildDependsOn Condition="$(BuildPackage) == 'true'">
+            $(BuildDependsOn);
+            BuildPackage;
+        </BuildDependsOn>
+    </PropertyGroup>
+
+    <Target Name="CheckPrerequisites">
+        <!-- Raise an error if we're unable to locate nuget.exe  -->
+        <Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />
+        <!--
+        Take advantage of MsBuild's build dependency tracking to make sure that we only ever download nuget.exe once.
+        This effectively acts as a lock that makes sure that the download operation will only happen once and all
+        parallel builds will have to wait for it to complete.
+        -->
+        <MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />
+    </Target>
+
+    <Target Name="_DownloadNuGet">
+        <DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />
+    </Target>
+
+    <Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">        
+        <Exec Command="$(RestoreCommand)"
+              Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />
+
+        <Exec Command="$(RestoreCommand)"
+              LogStandardErrorAsError="true"
+              Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />
+    </Target>
+
+    <Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">
+        <Exec Command="$(BuildCommand)"
+              Condition=" '$(OS)' != 'Windows_NT' " />
+
+        <Exec Command="$(BuildCommand)"
+              LogStandardErrorAsError="true"
+              Condition=" '$(OS)' == 'Windows_NT' " />
+    </Target>
+
+    <UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
+        <ParameterGroup>
+            <OutputFilename ParameterType="System.String" Required="true" />
+        </ParameterGroup>
+        <Task>
+            <Reference Include="System.Core" />
+            <Using Namespace="System" />
+            <Using Namespace="System.IO" />
+            <Using Namespace="System.Net" />
+            <Using Namespace="Microsoft.Build.Framework" />
+            <Using Namespace="Microsoft.Build.Utilities" />
+            <Code Type="Fragment" Language="cs">
+                <![CDATA[
+                try {
+                    OutputFilename = Path.GetFullPath(OutputFilename);
+
+                    Log.LogMessage("Downloading latest version of NuGet.exe...");
+                    WebClient webClient = new WebClient();
+                    webClient.DownloadFile("https://www.nuget.org/nuget.exe", OutputFilename);
+
+                    return true;
+                }
+                catch (Exception ex) {
+                    Log.LogErrorFromException(ex);
+                    return false;
+                }
+            ]]>
+            </Code>
+        </Task>
+    </UsingTask>
+</Project>
diff --git a/Refactoring.sln b/Refactoring.sln
index e744380..9acc4a0 100644
--- a/Refactoring.sln
+++ b/Refactoring.sln
@@ -1,12 +1,17 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.40629.0
-MinimumVisualStudioVersion = 10.0.40219.1
+# Visual Studio 2012
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Refactoring", "Refactoring\Refactoring.csproj", "{2D3F5D0E-4A6B-44C0-8F63-8E95243AC028}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnitTestProject", "UnitTestProject\UnitTestProject.csproj", "{1FAF99A1-CCBF-435D-B599-4DAE1DAD5105}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{305082F7-07C1-49F5-A9C5-B3679B23EF73}"
+	ProjectSection(SolutionItems) = preProject
+		.nuget\NuGet.Config = .nuget\NuGet.Config
+		.nuget\NuGet.exe = .nuget\NuGet.exe
+		.nuget\NuGet.targets = .nuget\NuGet.targets
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
diff --git a/Refactoring/Login.cs b/Refactoring/Login.cs
new file mode 100644
index 0000000..83f25ca
--- /dev/null
+++ b/Refactoring/Login.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Refactoring
+{
+    class Login
+    {
+        private List<User> user;
+        private User currentUser;
+
+        public Login(List<User> user)
+        {
+            this.user = user;
+            this.currentUser = null;
+        }
+
+        public bool validateUsername(string usernameInput) {
+            bool validUser = false;
+            foreach(User user in this.user) {
+                if(user.Name == usernameInput) {
+                    validUser = true;
+                    this.currentUser = user;
+                }
+            }
+            return validUser;
+        }
+
+        public bool validatePassword(string passwordInput)
+        {
+            if (this.currentUser != null)
+            {
+                return this.currentUser.Pwd == passwordInput;
+            }
+            return false;
+        }
+
+        public User getValidUser()
+        {
+            return this.currentUser;
+        }
+    }
+}
diff --git a/Refactoring/Program.cs b/Refactoring/Program.cs
index f0509aa..f056470 100644
--- a/Refactoring/Program.cs
+++ b/Refactoring/Program.cs
@@ -14,7 +14,7 @@ public static void Main(string[] args)
             // Load users from data file
             List<User> users = JsonConvert.DeserializeObject<List<User>>(File.ReadAllText(@"Data/Users.json"));
 
-            // Load products from data file
+            // Load products from data file 
             List<Product> products = JsonConvert.DeserializeObject<List<Product>>(File.ReadAllText(@"Data/Products.json"));
 
             Tusc.Start(users, products);
diff --git a/Refactoring/Refactoring.csproj b/Refactoring/Refactoring.csproj
index 6696ba9..33ebefa 100644
--- a/Refactoring/Refactoring.csproj
+++ b/Refactoring/Refactoring.csproj
@@ -11,6 +11,8 @@
     <AssemblyName>Refactoring</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -45,6 +47,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Login.cs" />
     <Compile Include="Product.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -62,6 +65,7 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/Refactoring/Tusc.cs b/Refactoring/Tusc.cs
index bd07dce..5196889 100644
--- a/Refactoring/Tusc.cs
+++ b/Refactoring/Tusc.cs
@@ -10,221 +10,210 @@ namespace Refactoring
 {
     public class Tusc
     {
+        private const int EXIT_NUMBER = 7;
         public static void Start(List<User> usrs, List<Product> prods)
         {
-            // Write welcome message
-            Console.WriteLine("Welcome to TUSC");
-            Console.WriteLine("---------------");
+            Login loginUser = new Login(usrs);
+            showWelcomeMessage();
 
-            // Login
             Login:
-            bool loggedIn = false; // Is logged in?
 
-            // Prompt for user input
-            Console.WriteLine();
-            Console.WriteLine("Enter Username:");
-            string name = Console.ReadLine();
-
-            // Validate Username
-            bool valUsr = false; // Is valid user?
-            if (!string.IsNullOrEmpty(name))
+            string username = promptUserInputForUsername();
+            if (!String.IsNullOrEmpty(username))
             {
-                for (int i = 0; i < 5; i++)
+                if (loginUser.validateUsername(username))
                 {
-                    User user = usrs[i];
-                    // Check that name matches
-                    if (user.Name == name)
+                    if (loginUser.validatePassword(promptUserInputForPassword()))
                     {
-                        valUsr = true;
-                    }
-                }
-
-                // if valid user
-                if (valUsr)
-                {
-                    // Prompt for user input
-                    Console.WriteLine("Enter Password:");
-                    string pwd = Console.ReadLine();
+                        User currentUser = loginUser.getValidUser();
 
-                    // Validate Password
-                    bool valPwd = false; // Is valid password?
-                    for (int i = 0; i < 5; i++)
-                    {
-                        User user = usrs[i];
+                        showMessage("Login successful! Welcome " + username + "!", ConsoleColor.Green);
 
-                        // Check that name and password match
-                        if (user.Name == name && user.Pwd == pwd)
-                        {
-                            valPwd = true;
-                        }
-                    }
-
-                    // if valid password
-                    if (valPwd == true)
-                    {
-                        loggedIn = true;
-
-                        // Show welcome message
-                        Console.Clear();
-                        Console.ForegroundColor = ConsoleColor.Green;
-                        Console.WriteLine();
-                        Console.WriteLine("Login successful! Welcome " + name + "!");
-                        Console.ResetColor();
-                        
-                        // Show remaining balance
-                        double bal = 0;
-                        for (int i = 0; i < 5; i++)
-                        {
-                            User usr = usrs[i];
-
-                            // Check that name and password match
-                            if (usr.Name == name && usr.Pwd == pwd)
-                            {
-                                bal = usr.Bal;
-
-                                // Show balance 
-                                Console.WriteLine();
-                                Console.WriteLine("Your balance is " + usr.Bal.ToString("C"));
-                            }
-                        }
-
-                        // Show product list
-                        while (true)
-                        {
-                            // Prompt for user input
-                            Console.WriteLine();
-                            Console.WriteLine("What would you like to buy?");
-                            for (int i = 0; i < 7; i++)
-                            {
-                                Product prod = prods[i];
-                                Console.WriteLine(i + 1 + ": " + prod.Name + " (" + prod.Price.ToString("C") + ")");
-                            }
-                            Console.WriteLine(prods.Count + 1 + ": Exit");
-
-                            // Prompt for user input
-                            Console.WriteLine("Enter a number:");
-                            string answer = Console.ReadLine();
-                            int num = Convert.ToInt32(answer);
-                            num = num - 1; /* Subtract 1 from number
-                            num = num + 1 // Add 1 to number */
-
-                            // Check if user entered number that equals product count
-                            if (num == 7)
-                            {
-                                // Update balance
-                                foreach (var usr in usrs)
-                                {
-                                    // Check that name and password match
-                                    if (usr.Name == name && usr.Pwd == pwd)
-                                    {
-                                        usr.Bal = bal;
-                                    }
-                                }
-
-                                // Write out new balance
-                                string json = JsonConvert.SerializeObject(usrs, Formatting.Indented);
-                                File.WriteAllText(@"Data/Users.json", json);
-
-                                // Write out new quantities
-                                string json2 = JsonConvert.SerializeObject(prods, Formatting.Indented);
-                                File.WriteAllText(@"Data/Products.json", json2);
-
-
-                                // Prevent console from closing
-                                Console.WriteLine();
-                                Console.WriteLine("Press Enter key to exit");
-                                Console.ReadLine();
-                                return;
-                            }
-                            else
-                            {
-                                Console.WriteLine();
-                                Console.WriteLine("You want to buy: " + prods[num].Name);
-                                Console.WriteLine("Your balance is " + bal.ToString("C"));
-
-                                // Prompt for user input
-                                Console.WriteLine("Enter amount to purchase:");
-                                answer = Console.ReadLine();
-                                int qty = Convert.ToInt32(answer);
-
-                                // Check if balance - quantity * price is less than 0
-                                if (bal - prods[num].Price * qty < 0)
-                                {
-                                    Console.Clear();
-                                    Console.ForegroundColor = ConsoleColor.Red;
-                                    Console.WriteLine();
-                                    Console.WriteLine("You do not have enough money to buy that.");
-                                    Console.ResetColor();
-                                    continue;
-                                }
-
-                                // Check if quantity is less than quantity
-                                if (prods[num].Qty <= qty)
-                                {
-                                    Console.Clear();
-                                    Console.ForegroundColor = ConsoleColor.Red;
-                                    Console.WriteLine();
-                                    Console.WriteLine("Sorry, " + prods[num].Name + " is out of stock");
-                                    Console.ResetColor();
-                                    continue;
-                                }
-
-                                // Check if quantity is greater than zero
-                                if (qty > 0)
-                                {
-                                    // Balance = Balance - Price * Quantity
-                                    bal = bal - prods[num].Price * qty;
-
-                                    // Quanity = Quantity - Quantity
-                                    prods[num].Qty = prods[num].Qty - qty;
-
-                                    Console.Clear();
-                                    Console.ForegroundColor = ConsoleColor.Green;
-                                    Console.WriteLine("You bought " + qty + " " + prods[num].Name);
-                                    Console.WriteLine("Your new balance is " + bal.ToString("C"));
-                                    Console.ResetColor();
-                                }
-                                else
-                                {
-                                    // Quantity is less than zero
-                                    Console.Clear();
-                                    Console.ForegroundColor = ConsoleColor.Yellow;
-                                    Console.WriteLine();
-                                    Console.WriteLine("Purchase cancelled");
-                                    Console.ResetColor();
-                                }
-                            }
-                        }
+                        showTusc(usrs, prods, currentUser);
+                        return;
                     }
                     else
                     {
-                        // Invalid Password
-                        Console.Clear();
-                        Console.ForegroundColor = ConsoleColor.Red;
-                        Console.WriteLine();
-                        Console.WriteLine("You entered an invalid password.");
-                        Console.ResetColor();
-
+                        showMessage("You entered an invalid password.", ConsoleColor.Red);
                         goto Login;
                     }
                 }
                 else
                 {
-                    // Invalid User
-                    Console.Clear();
-                    Console.ForegroundColor = ConsoleColor.Red;
-                    Console.WriteLine();
-                    Console.WriteLine("You entered an invalid user.");
-                    Console.ResetColor();
-
+                    showMessage("You entered an invalid user.", ConsoleColor.Red);
                     goto Login;
                 }
             }
 
-            // Prevent console from closing
+            promptExitMessage();
+        }
+
+        private static void showTusc(List<User> usrs, List<Product> prods, User currentUser)
+        {
+            double balance = currentUser.Bal;
+            showRemainingBalanceMessage(balance);
+
+            while (true)
+            {
+                showProductList(prods);
+                int productNumber = getUserInput("Enter a number:") - 1;
+
+                if (productNumber == EXIT_NUMBER)
+                {
+                    currentUser.Bal = balance;
+                    saveBalance(usrs);
+                    saveProductQuantity(prods);
+                    promptExitMessage();
+                    return;
+                }
+                else if (productNumber < EXIT_NUMBER)
+                {
+                    balance = purchaseProcess(prods, balance, productNumber);
+                }
+            }
+        }
+
+        private static double purchaseProcess(List<Product> prods, double balance, int productNumber)
+        {
+            //refactor to maybe in a class
+            Product currentProductToPurchase = prods[productNumber];
+
+            showCurrentProductUserWantsToPurcahseMessage(currentProductToPurchase, balance);
+            int quantityAmountToPurchase = getUserInput("Enter amount to purchase:");
+
+            if (canUserAffordProduct(balance, currentProductToPurchase, quantityAmountToPurchase))
+            {
+                showMessage("You do not have enough money to buy that.", ConsoleColor.Red);
+            }
+            else if (isProductInStock(currentProductToPurchase, quantityAmountToPurchase))
+            {
+                String noProductInStockMessage = "Sorry, " + prods[productNumber].Name + " is out of stock";
+                showMessage(noProductInStockMessage, ConsoleColor.Red);
+            }
+            else if (quantityAmountToPurchase > 0)
+            {
+                balance = updateBalance(balance, currentProductToPurchase, quantityAmountToPurchase);
+                updateProductStock(currentProductToPurchase, quantityAmountToPurchase);
+                showProductPurchasedMessage(currentProductToPurchase, balance, quantityAmountToPurchase);
+            }
+            else
+            {
+                showMessage("Purchase cancelled", ConsoleColor.Yellow);
+            }
+            return balance;
+        }
+
+        private static void updateProductStock(Product currentProductToPurchase, int quantityAmountToPurchase)
+        {
+            currentProductToPurchase.Qty = currentProductToPurchase.Qty - quantityAmountToPurchase;
+        }
+
+        private static double updateBalance(double balance, Product currentProductToPurchase, int quantityAmountToPurchase)
+        {
+            balance = balance - currentProductToPurchase.Price * quantityAmountToPurchase;
+            return balance;
+        }
+
+        private static bool isProductInStock(Product currentProductToPurchase, int quantityAmountToPurchase)
+        {
+            return currentProductToPurchase.Qty <= quantityAmountToPurchase;
+        }
+
+        private static bool canUserAffordProduct(double balance, Product currentProductToPurchase, int quantityAmountToPurchase)
+        {
+            return balance - currentProductToPurchase.Price * quantityAmountToPurchase < 0;
+        }
+
+        private static void showProductPurchasedMessage(Product product, double balance, int quantityAmountToPurchase)
+        {
+            Console.Clear();
+            Console.ForegroundColor = ConsoleColor.Green;
+            Console.WriteLine("You bought " + quantityAmountToPurchase + " " + product.Name);
+            Console.WriteLine("Your new balance is " + balance.ToString("C"));
+            Console.ResetColor();
+        }
+
+        private static void showCurrentProductUserWantsToPurcahseMessage(Product product, double balance)
+        {
+            Console.WriteLine();
+            Console.WriteLine("You want to buy: " + product.Name);
+            Console.WriteLine("Your balance is " + balance.ToString("C"));
+        }
+
+        private static void showProductList(List<Product> prods)
+        {
+            Console.WriteLine();
+            Console.WriteLine("What would you like to buy?");
+            int productNumber = 1;
+            foreach (Product product in prods)
+            {
+                Console.WriteLine(productNumber + ": " + product.Name + " (" + product.Price.ToString("C") + ")");
+                productNumber++;
+            }
+
+            Console.WriteLine(prods.Count + 1 + ": Exit");
+        }
+
+        private static int getUserInput(String message)
+        {
+            Console.WriteLine(message);
+            string result = Console.ReadLine();
+            return Convert.ToInt32(result);
+        }
+
+
+        private static void saveProductQuantity(List<Product> prods)
+        {
+            string json2 = JsonConvert.SerializeObject(prods, Formatting.Indented);
+            File.WriteAllText(@"Data/Products.json", json2);
+        }
+
+        private static void saveBalance(List<User> usrs)
+        {
+            string json = JsonConvert.SerializeObject(usrs, Formatting.Indented);
+            File.WriteAllText(@"Data/Users.json", json);
+        }
+
+        private static void showRemainingBalanceMessage(double balance)
+        {
+            Console.WriteLine();
+            Console.WriteLine("Your balance is " + balance.ToString("C"));
+        }
+
+        private static string promptUserInputForPassword()
+        {
+            Console.WriteLine("Enter Password:");
+            string password = Console.ReadLine();
+            return password;
+        }
+
+        private static string promptUserInputForUsername()
+        {
+            Console.WriteLine();
+            Console.WriteLine("Enter Username:");
+            string name = Console.ReadLine();
+            return name;
+        }
+
+        private static void showWelcomeMessage()
+        {
+            Console.WriteLine("Welcome to TUSC");
+            Console.WriteLine("---------------");
+        }
+
+        private static void promptExitMessage()
+        {
             Console.WriteLine();
             Console.WriteLine("Press Enter key to exit");
             Console.ReadLine();
         }
+
+        private static void showMessage(String message, ConsoleColor color) {
+            Console.Clear();
+            Console.ForegroundColor = color;
+            Console.WriteLine();
+            Console.WriteLine(message);
+            Console.ResetColor();
+        }
     }
 }
diff --git a/UnitTestProject/UnitTestProject.csproj b/UnitTestProject/UnitTestProject.csproj
index d2245a3..c28b3cd 100644
--- a/UnitTestProject/UnitTestProject.csproj
+++ b/UnitTestProject/UnitTestProject.csproj
@@ -16,6 +16,8 @@
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
     <IsCodedUITest>False</IsCodedUITest>
     <TestProjectType>UnitTest</TestProjectType>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -104,6 +106,7 @@
   </Choose>
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">