i can't help but jump on every bandwagon i pass, it's just what i do!
also, i never hand over the money for a new bike until after the bill of sale has been handed to me. when going to pick up a new bike, i often bring along a piece of paper and a pen, just in case the seller doesn't happen to have any. 45 seconds later i have a bos and they have their money and all is well. i don't have to go home and make a post about it.