I'm not sure if it's the way they're maintained but our depot's machines seem to do quite a lot better than anyone else's - we have a dedicated Avantix team rather than having them looked after by booking offices. There's the odd rogue where you log it on and 30 minutes later you get battery warnings or it auto non issues every other ticket because it can't detect the printer for a split second, but by and large I can complete a 10 hour shift and sell pushing for 200 transactions and not have any problems.