well, if you want the law involved, that sounds like wrongful business pratices. If he keeps installing it the same way, and you tell him hes doing it wrong and he isnt listning, and the belt keeps tearing up, and he keeps charging you, something is wrong, itsounds like hes milking you for all you are worth. The place I went (AutoTech) did awesome work, it took them about a week and a half, but I told them I was in no hurry. My belt seems to be good about 2500 Miles afterwards, ive checked up on it. They also gave me a 10,000 miles 1 year warrenty. So if anything is wrong with the timing belt or anythign related to that where they had to replace or tinker with, then I get it fixed for free. That guy who fixed your belt SHOULD have given you a warrenty, if he isnt, dont EVER go to him. This is because he knows he is installing that part improperly.