     private func refreshUsingZipCode() {
         
         if zipCode.isEmpty {
+            
             askForZipCode()
+            
         }
         else {
+            
             self.moveMapTo(zipCode: zipCode)
+            
         }
     }
     

            
        }
        else if useZipCode {
            refreshUsingZipCode()
        }
        else {
            

        let controller = UIAlertController(title: title, message: message, preferredStyle: .alert)
        
        let cancel = UIAlertAction(title: "Cancel", style: .cancel) { _ in
            
            if self.zipCode.notEmpty {
                self.useZipCode = true
                return
            }
            else {
            
                let alert = self.createAlertToSelectAnOption()
                self.present(alert, animated: true, completion: nil)
                
            }
            
        }
        
