diff --git a/Sources/mocks/UTests/MockEmailService.cs b/Sources/mocks/UTests/MockEmailService.cs
index 1db5286..c3589f0 100644
--- a/Sources/mocks/UTests/MockEmailService.cs
+++ b/Sources/mocks/UTests/MockEmailService.cs
@@ -1,4 +1,3 @@
-using System.ComponentModel;
 using Model;
 
 public class MockEmailService : IEmailService
diff --git a/Sources/mocks/UTests2/UnitTests.cs b/Sources/mocks/UTests2/UnitTests.cs
index 5b57add..80e49d6 100644
--- a/Sources/mocks/UTests2/UnitTests.cs
+++ b/Sources/mocks/UTests2/UnitTests.cs
@@ -34,7 +34,7 @@ public class UnitTests
         //execute the method to test
         bool result = await mgr.AddNewNounours(nounours);
 
-        //assert the interactions went correctly
+        //assert the result is correct
         Assert.True(result);
     }
 
@@ -72,7 +72,7 @@ public class UnitTests
         //execute the method to test
         bool result = await mgr.AddNewNounours(nounours);
 
-        //assert the interactions went correctly
+        //assert the result is correct
         Assert.False(result);
     }
 
@@ -110,7 +110,7 @@ public class UnitTests
         //execute the method to test
         bool result = await mgr.AddNewNounours(nounours);
 
-        //assert the interactions went correctly
+        //assert the result is correct
         Assert.False(result);
     }