I did that. The person was surprised cos she thgt the interview went well. Some reasons were given (but according to her I did not say anything wrong). I believe it is a misunderstanding on the panel but they've failed to clarify. I wonder why. I know of someone who has failed in the first round but she applied again and got it the second round. Is that the only way to do it? Any chances of an appeal or review? Will there be a blackout period from the time it was unsuccessful?