diff --git a/LoadTest/Program.cs b/LoadTest/Program.cs
index 61e7e38..e5a1e4a 100644
--- a/LoadTest/Program.cs
+++ b/LoadTest/Program.cs
@@ -13,17 +13,16 @@ internal class Program
 {
     private static void Main(string[] args)
     {
-        string? url = null;
+        string? url;
         string? body = null;
-        string? header = null;
-        string? token = null;
-        string? methodHttp = null;
+        string? header;
+        string? token;
+        string? methodHttp;
         string? time;
         long lTime;
         string? yn;
         int nThreads;
         int nThread = 1;
-        Stopwatch sw;
         
         using var client = new HttpClient();
         Console.WriteLine("Load Test");
@@ -31,7 +30,7 @@ internal class Program
         {
             Console.WriteLine("Insert Method Http (GET/POST): ");
             methodHttp = Console.ReadLine();
-        } while (string.IsNullOrEmpty(methodHttp) && (methodHttp?.ToUpper() != "GET" || methodHttp?.ToUpper() != "POST"));
+        } while (string.IsNullOrEmpty(methodHttp) && (methodHttp?.ToUpper() != "GET" || methodHttp.ToUpper() != "POST"));
         
         do
         {
@@ -53,9 +52,9 @@ internal class Program
         {
             Console.WriteLine("Are Tokens required? (Y/N)");
             yn = Console.ReadLine();
-        } while(string.IsNullOrEmpty(yn) && (yn?.ToLower() != ConsoleKey.Y.ToString().ToLower() || yn?.ToLower() != ConsoleKey.N.ToString().ToLower()));
+        } while(string.IsNullOrEmpty(yn) && (yn?.ToLower() != ConsoleKey.Y.ToString().ToLower() || yn.ToLower() != ConsoleKey.N.ToString().ToLower()));
 
-        if (yn?.ToLower() == "y")
+        if (yn.ToLower() == "y")
         {
             ConsoleKey keyPressed;
             do