my wife has a flat in the parking lot and the tire people tell her too drive around to the tire dept. "it wont hurt the tire" said the man. when she gets their he airs it up and says " that will get you home" and she tells him it was flat for a reason and she wanted it fixed. but not only did the tire get messed up from driving it around the building but it also hurt the rim. I might could uderstand my wife not knowing better but anybody that works in the tire field would know that it will mess a tire and rim up, and if thats not bad enough the guy takes the tire off the bad rim and puts it on a smaller one. wal mart needs to train their employees better or get out of the tire buisness.