I had a tire that was losing air but no one could figure out why. Even the dealership I bought the car from told me they couldn't find anything wrong with it and sent me on my way. After the 5th day if filling it with air, my husband and I took it to Firestone on Scottsdale Road, since we had work done there before. They took the time to really inspect my tire and was able to find a small nail that was causing my issues. They repaired it at no charge and even inspected the other 3 tires. They have a customer for life! Thank you to Darryl and the rest of the team for outstanding work and customer service!