Replaced a valve stem.

DO NOT DO BUSINESS WITH THIS SHOP!!!!! YOU HAVE BEEN WARNED!! My wife took her car to this shop to get the valve stem replaced on the front passenger side tire. The metal cover was cracked. This was purely cosmetic. I will make a long story short by summing it all up. The next day my wife gets into the car and while driving the new valve leaks resulting in a flat tire. We return the car to them. They fix the leaky valve but what was once a perfectly good tire is now our responsibility to get fixed. We just paid these guys 98.00 for a flat!!! Would have been cheaper to stab the tire ourselves. Now we are out of an additional 200- 300 for a new tire. DO NOT GO TO THIS SHOP!!!