Have used them for many years and they used to be good.....not any more. Now the place is run by Harvard Business School graduates.  Eight weeks ago I took my car to have the tires rotated (I bought them there) and they gave me a big blast of sheet and said they couldn't do it because my front tires were worn more than the rear. I said \"NO SHEET\", thats why I want them rotated. Long story short they wanted me to buy 2 new tires so I took the car home and rotated them myself. This morning I noticed I had a slow leak on the right front and went to Discount again, same SHEET, they tried to sell me 2 new tires. I have 30K on 80K tires that are wearing good and have plenty of tread left. That's it, no more of my business ever again.  I took it over to Mikes Tires at Guadalupe and Price and they fixed it for free. I gave the technician $5 for his trouble.