diff --git a/cmd/hub/main.go b/cmd/hub/main.go
index 3460e79..5771c7e 100644
--- a/cmd/hub/main.go
+++ b/cmd/hub/main.go
@@ -42,14 +42,7 @@ func main() {
 		if err != nil {
 			logger.Fatalf("Invalid key: %s", err.Error())
 		}
-		//if key < 1 || key > 25 {
-		//	logger.Print("Key number should be between 1 and 25")
-		//	logger.Fatalf("Invalid key number : %d", key)
-		//}
 	}
-	//else {
-	//	logger.Fatalf("Key is not set. Please set KEY environment variable.")
-	//}
 
 	// Get data path from environment variable
 	if os.Getenv("DATA_PATH") != "" {
@@ -61,9 +54,8 @@ func main() {
 		logger.Fatalf("Invalid data path: %s", dataPath)
 	}
 
+	// Create DeeSee storage
 	s, err := storage.New(dataPath)
-
-	//heros, err := deesee.Load(dataPath)
 	if err != nil {
 		logger.Fatalf("Invalid data format: %s", dataPath)
 	}