... then you're a -blam!-ing asshole. I work at a cash register and accepting tri-folded bills is a -blam!-ing pain in the ass. I have to straighten them out so they won't make a mess of the register and the nice, ordered bills already there. Bi-folds aren't so bad and are the superior way to go. I personally sport a bi-fold wallet because I know the pain of dealing with tri-folded bills. So please, switch to bi-fold, or kill yourself.