I received. Excellent service until I was about to leave.  Upon leaving I checked my new (4 tires) I found that one of my lock nuts was missing.  I was never made aware that I was missing it. I had to find it myself that's when I was puzzled that while I was waiting(30 minutes in the waiting room) and upon my arrival I was never made aware of it by the sales, installation, or the manager.  My vehicle only has 4 lug nuts and missing one of them it would not be safe. So that's why I'm giving them only 1 star rating, because SAFETY is very important to me and it should be one of the most important factors for Discount Tire to pass onto their customers.