I'm having to reconsider this issue myself.
I just had 4 drops last month and, in all cases, was fed a line of bs regarding why.
one guy even came back in and picked up his fei yu's before class and said he'd be back later for class.
One option I'm looking at is not contracts but doing all payments by eft. They can get out of it but it takes 60 days for them to do so. that way you can still have some residual income if they do bail.
"George never did wake up. And, even all that talking didn't make death any easier...at least not for us. Maybe, in the end, all you can really hope for is that your last thought is a nice one...even if it's just about the taste of a nice cold beer."
"If you find the right balance between desperation and fear you can make people believe anything"
"Is enlightenment even possible? Or, did I drive by it like a missed exit?"
It's simpler than you think.
I could be completely wrong"