I think there is a difference between a precision tune and a standard factory specified tune-up. As already mentioned, I wouldn't expect too much if you buy a low end bike. I just had a couple wheels re-laced with new double butted spokes and a new set of hubs for a high-end bike and got a free full blown professional tune-up.
Last edited by silvercreek; 05-03-12 at 11:31 AM.