Hello Dave,
Answer to your questions.
1 - Definately turn up and play. The APAT is there to give people the chance of playing in a live tournament in a friendly atmosphere. If you are unsure of a few things, just ask, either on here or at the event. We are a friendly bunch, and helpful too. So don"t be worrying about it. Just get yourself down there and enjoy it. The APAT has given many people their first time of playing in a live casino tournament, and they turn thoroughly enjoy it.
2 - We are unsure what the demand is going to be like on the day. So it would be wise to turn up early. But keep checking on the forum because there may be developments which may enable you to pre-register.
Hope this helps.
Jimmy