Avpiper has hit the nail on the head. Give useful , constructive advice or keep quiet. It does nothing to help the people who are attempting to join ATC to read your posts and only does our profession a disservice. For all those aspiring ATCOs out there I promise that the majority of us are supportive of your efforts and will give 100% to help you validate. It’s a tough job but no one dies if you make a mistake. We all make mistakes every day. Even the God that is Flightmaster!