Refuse to accept valid coupon within expiration date because I had pro... read more Refuse to accept valid coupon within expiration date because I had provided my own parts. There is no sign disclosure or mention of this anywhere that providing my own parts made it so I could not use any coupons. I expressed my dissatisfaction but the manager did not care and bragged about owning Mr.Tire. When confronted the attitude I was given not customer friendly! I would recommend to keep looking there are many other auto repair shops less than a block.