diff --git a/src/Services/Basket/Basket.API/Startup.cs b/src/Services/Basket/Basket.API/Startup.cs
index 082560048..4dc01fff2 100644
--- a/src/Services/Basket/Basket.API/Startup.cs
+++ b/src/Services/Basket/Basket.API/Startup.cs
@@ -242,11 +242,11 @@ public class Startup
                 var serviceBusPersisterConnection = sp.GetRequiredService<IServiceBusPersisterConnection>();
                 var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>();
                 var logger = sp.GetRequiredService<ILogger<EventBusServiceBus>>();
-                var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
+                var eventBusSubscriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
                 string subscriptionName = Configuration["SubscriptionClientName"];
 
                 return new EventBusServiceBus(serviceBusPersisterConnection, logger,
-                    eventBusSubcriptionsManager, iLifetimeScope, subscriptionName);
+                    eventBusSubscriptionsManager, iLifetimeScope, subscriptionName);
             });
         }
         else
@@ -257,7 +257,7 @@ public class Startup
                 var rabbitMQPersistentConnection = sp.GetRequiredService<IRabbitMQPersistentConnection>();
                 var iLifetimeScope = sp.GetRequiredService<ILifetimeScope>();
                 var logger = sp.GetRequiredService<ILogger<EventBusRabbitMQ>>();
-                var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
+                var eventBusSubscriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
 
                 var retryCount = 5;
                 if (!string.IsNullOrEmpty(Configuration["EventBusRetryCount"]))
@@ -265,7 +265,7 @@ public class Startup
                     retryCount = int.Parse(Configuration["EventBusRetryCount"]);
                 }
 
-                return new EventBusRabbitMQ(rabbitMQPersistentConnection, logger, iLifetimeScope, eventBusSubcriptionsManager, subscriptionClientName, retryCount);
+                return new EventBusRabbitMQ(rabbitMQPersistentConnection, logger, iLifetimeScope, eventBusSubscriptionsManager, subscriptionClientName, retryCount);
             });
         }
 
diff --git a/src/Services/Identity/Identity.API/Services/RedirectService.cs b/src/Services/Identity/Identity.API/Services/RedirectService.cs
index 4f35e1e92..21deefb0c 100644
--- a/src/Services/Identity/Identity.API/Services/RedirectService.cs
+++ b/src/Services/Identity/Identity.API/Services/RedirectService.cs
@@ -4,15 +4,14 @@
     {
         public string ExtractRedirectUriFromReturnUrl(string url)
         {
-            var result = "";
             var decodedUrl = System.Net.WebUtility.HtmlDecode(url);
             var results = Regex.Split(decodedUrl, "redirect_uri=");
             if (results.Length < 2)
                 return "";
 
-            result = results[1];
+            string result = results[1];
 
-            var splitKey = "";
+            string splitKey;
             if (result.Contains("signin-oidc"))
                 splitKey = "signin-oidc";
             else
diff --git a/src/Services/Ordering/Ordering.API/Application/Behaviors/TransactionBehaviour.cs b/src/Services/Ordering/Ordering.API/Application/Behaviors/TransactionBehaviour.cs
index 24949869e..14e733b76 100644
--- a/src/Services/Ordering/Ordering.API/Application/Behaviors/TransactionBehaviour.cs
+++ b/src/Services/Ordering/Ordering.API/Application/Behaviors/TransactionBehaviour.cs
@@ -35,7 +35,7 @@ public class TransactionBehaviour<TRequest, TResponse> : IPipelineBehavior<TRequ
             {
                 Guid transactionId;
 
-                using var transaction = await _dbContext.BeginTransactionAsync();
+                await using var transaction = await _dbContext.BeginTransactionAsync();
                 using (LogContext.PushProperty("TransactionContext", transaction.TransactionId))
                 {
                     _logger.LogInformation("----- Begin transaction {TransactionId} for {CommandName} ({@Command})", transaction.TransactionId, typeName, request);
diff --git a/src/Services/Ordering/Ordering.API/Startup.cs b/src/Services/Ordering/Ordering.API/Startup.cs
index 501a55361..a4bfacca1 100644
--- a/src/Services/Ordering/Ordering.API/Startup.cs
+++ b/src/Services/Ordering/Ordering.API/Startup.cs
@@ -134,8 +134,7 @@ static class CustomExtensionsMethods
             })
             // Added for functional tests
             .AddApplicationPart(typeof(OrdersController).Assembly)
-            .AddJsonOptions(options => options.JsonSerializerOptions.WriteIndented = true)
-            .SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
+            .AddJsonOptions(options => options.JsonSerializerOptions.WriteIndented = true);
 
         services.AddCors(options =>
         {
diff --git a/src/Services/Ordering/Ordering.Domain/GlobalUsings.cs b/src/Services/Ordering/Ordering.Domain/GlobalUsings.cs
index bc11cd71b..33d18f36e 100644
--- a/src/Services/Ordering/Ordering.Domain/GlobalUsings.cs
+++ b/src/Services/Ordering/Ordering.Domain/GlobalUsings.cs
@@ -4,7 +4,6 @@ global using Microsoft.eShopOnContainers.Services.Ordering.Domain.Seedwork;
 global using Microsoft.eShopOnContainers.Services.Ordering.Domain.AggregatesModel.BuyerAggregate;
 global using Microsoft.eShopOnContainers.Services.Ordering.Domain.AggregatesModel.OrderAggregate;
 global using Microsoft.eShopOnContainers.Services.Ordering.Domain.Events;
-global using Microsoft.eShopOnContainers.Services.Ordering.Domain.Exceptions;
 global using System.Collections.Generic;
 global using System.Linq;
 global using System.Reflection;
diff --git a/src/Services/Ordering/Ordering.Domain/Ordering.Domain.csproj b/src/Services/Ordering/Ordering.Domain/Ordering.Domain.csproj
index 7ca0dc00f..994789d3b 100644
--- a/src/Services/Ordering/Ordering.Domain/Ordering.Domain.csproj
+++ b/src/Services/Ordering/Ordering.Domain/Ordering.Domain.csproj
@@ -10,8 +10,4 @@
     <PackageReference Include="System.Reflection.TypeExtensions" Version="4.7.0" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Properties\" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Services/Ordering/Ordering.Infrastructure/Ordering.Infrastructure.csproj b/src/Services/Ordering/Ordering.Infrastructure/Ordering.Infrastructure.csproj
index 4c5385d09..f09024baa 100644
--- a/src/Services/Ordering/Ordering.Infrastructure/Ordering.Infrastructure.csproj
+++ b/src/Services/Ordering/Ordering.Infrastructure/Ordering.Infrastructure.csproj
@@ -16,8 +16,4 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.0" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Properties\" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Services/Ordering/Ordering.Infrastructure/OrderingContext.cs b/src/Services/Ordering/Ordering.Infrastructure/OrderingContext.cs
index 243cfadf1..3edbfbc8d 100644
--- a/src/Services/Ordering/Ordering.Infrastructure/OrderingContext.cs
+++ b/src/Services/Ordering/Ordering.Infrastructure/OrderingContext.cs
@@ -72,7 +72,7 @@ public class OrderingContext : DbContext, IUnitOfWork
         try
         {
             await SaveChangesAsync();
-            transaction.Commit();
+            await transaction.CommitAsync();
         }
         catch
         {
@@ -128,7 +128,7 @@ public class OrderingContextDesignFactory : IDesignTimeDbContextFactory<Ordering
             return default(IAsyncEnumerable<object?>);
         }
 
-        public Task Publish<TNotification>(TNotification notification, CancellationToken cancellationToken = default(CancellationToken)) where TNotification : INotification
+        public Task Publish<TNotification>(TNotification notification, CancellationToken cancellationToken = default) where TNotification : INotification
         {
             return Task.CompletedTask;
         }
@@ -138,7 +138,7 @@ public class OrderingContextDesignFactory : IDesignTimeDbContextFactory<Ordering
             return Task.CompletedTask;
         }
 
-        public Task<TResponse> Send<TResponse>(IRequest<TResponse> request, CancellationToken cancellationToken = default(CancellationToken))
+        public Task<TResponse> Send<TResponse>(IRequest<TResponse> request, CancellationToken cancellationToken = default)
         {
             return Task.FromResult<TResponse>(default(TResponse));
         }
diff --git a/src/Services/Ordering/Ordering.Infrastructure/Repositories/BuyerRepository.cs b/src/Services/Ordering/Ordering.Infrastructure/Repositories/BuyerRepository.cs
index 648d2ea09..9c8dba0f5 100644
--- a/src/Services/Ordering/Ordering.Infrastructure/Repositories/BuyerRepository.cs
+++ b/src/Services/Ordering/Ordering.Infrastructure/Repositories/BuyerRepository.cs
@@ -19,10 +19,8 @@ public class BuyerRepository
                 .Add(buyer)
                 .Entity;
         }
-        else
-        {
-            return buyer;
-        }
+
+        return buyer;
     }
 
     public Buyer Update(Buyer buyer)
diff --git a/src/Services/Ordering/Ordering.SignalrHub/GlobalUsings.cs b/src/Services/Ordering/Ordering.SignalrHub/GlobalUsings.cs
index 5a5a12391..5cdca9345 100644
--- a/src/Services/Ordering/Ordering.SignalrHub/GlobalUsings.cs
+++ b/src/Services/Ordering/Ordering.SignalrHub/GlobalUsings.cs
@@ -22,8 +22,6 @@ global using Microsoft.Extensions.Diagnostics.HealthChecks;
 global using Microsoft.Extensions.Logging;
 global using Microsoft.eShopOnContainers.Services.Ordering.SignalrHub.AutofacModules;
 global using Microsoft.eShopOnContainers.Services.Ordering.SignalrHub.IntegrationEvents.EventHandling;
-global using Microsoft.eShopOnContainers.Services.Ordering.SignalrHub.IntegrationEvents.Events;
-global using Microsoft.eShopOnContainers.Services.Ordering.SignalrHub.IntegrationEvents;
 global using Microsoft.eShopOnContainers.Services.Ordering.SignalrHub;
 global using RabbitMQ.Client;
 global using Serilog.Context;
diff --git a/src/Services/Ordering/Ordering.SignalrHub/Ordering.SignalrHub.csproj b/src/Services/Ordering/Ordering.SignalrHub/Ordering.SignalrHub.csproj
index 9b9579855..bdf40a7de 100644
--- a/src/Services/Ordering/Ordering.SignalrHub/Ordering.SignalrHub.csproj
+++ b/src/Services/Ordering/Ordering.SignalrHub/Ordering.SignalrHub.csproj
@@ -7,11 +7,7 @@
     <IsTransformWebConfigDisabled>true</IsTransformWebConfigDisabled>    
   </PropertyGroup>
 
-  <ItemGroup>
-    <Folder Include="wwwroot\" />
-  </ItemGroup>
-
-  <ItemGroup>
+	<ItemGroup>
 	  <PackageReference Include="AspNetCore.HealthChecks.AzureServiceBus" Version="5.1.1" />
 	  <PackageReference Include="AspNetCore.HealthChecks.Rabbitmq" Version="5.0.1" />
 	  <PackageReference Include="AspNetCore.HealthChecks.UI.Client" Version="5.0.1" />
diff --git a/src/Services/Webhooks/Webhooks.API/Controllers/WebhooksController.cs b/src/Services/Webhooks/Webhooks.API/Controllers/WebhooksController.cs
index ed5eed705..5f9513480 100644
--- a/src/Services/Webhooks/Webhooks.API/Controllers/WebhooksController.cs
+++ b/src/Services/Webhooks/Webhooks.API/Controllers/WebhooksController.cs
@@ -52,9 +52,6 @@ public class WebhooksController : ControllerBase
             return ValidationProblem(ModelState);
         }
 
-        var userId = _identityService.GetUserIdentity();
-
-
         var grantOk = await _grantUrlTester.TestGrantUrl(request.Url, request.GrantUrl, request.Token ?? string.Empty);
 
         if (grantOk)
diff --git a/src/Web/WebMVC/Startup.cs b/src/Web/WebMVC/Startup.cs
index 405d2ced4..b42b0bc28 100644
--- a/src/Web/WebMVC/Startup.cs
+++ b/src/Web/WebMVC/Startup.cs
@@ -22,8 +22,6 @@ public class Startup
 
         IdentityModelEventSource.ShowPII = true;       // Caution! Do NOT use in production: https://aka.ms/IdentityModel/PII
 
-        services.AddControllers();
-
         services.AddCustomAuthentication(Configuration);
     }
 
diff --git a/src/Web/WebStatus/Startup.cs b/src/Web/WebStatus/Startup.cs
index a91777ee4..40e4e4c8b 100644
--- a/src/Web/WebStatus/Startup.cs
+++ b/src/Web/WebStatus/Startup.cs
@@ -13,8 +13,8 @@ public class Startup
     public void ConfigureServices(IServiceCollection services)
     {
         RegisterAppInsights(services);
-
-        services.AddControllers();
+        
+        services.AddMvc();
 
         services.AddOptions();
         services.AddHealthChecks()
@@ -23,9 +23,6 @@ public class Startup
         services
             .AddHealthChecksUI()
             .AddInMemoryStorage();
-
-        services.AddMvc()
-            .SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
     }
 
     // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
diff --git a/src/Web/WebhookClient/Startup.cs b/src/Web/WebhookClient/Startup.cs
index 8a3771c99..cee8309cc 100644
--- a/src/Web/WebhookClient/Startup.cs
+++ b/src/Web/WebhookClient/Startup.cs
@@ -21,8 +21,7 @@ public class Startup
             .AddCustomAuthentication(Configuration)
             .AddTransient<IWebhooksClient, WebhooksClient>()
             .AddSingleton<IHooksRepository, InMemoryHooksRepository>()
-            .AddMvc()
-            .SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
+            .AddMvc();
 
         services.AddControllers();
     }