Welcome 'D'!

Thanks for adding more wrinkles to this question --refundable deposits and the option to register online. You really have to do something proactive if you can only accomodate 4 students per class. It always amazes me, however, how many people will still not show up, even when they've put down some $$ as a commitment. I hope this doesn't happen too often for you. With no strict registration requirements, we have lots of no-shows every time --frustrating!