yep, I used to work at a servo... and if there was a drive-off, the amount came off of the pay. pretty ghey..but I never had a drive off that I didnt record, always had the number plates, make/model , colour of the car recprded.... which is all I can do in my situation. but I am australian, and didn't make anyone pre-pay... probably the best servo attendant in the history of the world :-P