Okay, so their prices are a bit higher. But, I will say that they have very friendly associates.
One day, my car tire was low and so I pulled up to the air pump. Not sure of how to get the air going (since there wasn't a coin drop), I approached the front counter.
A girl (maybe early 20s) said she wld turn it on and asked me if I had a gauge. Ummmm... Noooo... She dropped everything (told her peer to cover the front), and assisted me with the proper amount of air in my tire!! She even offered to do it for me bc she liked my nails!!! I profusely thanked her and was safely on my way.
I've forgotten her name, but always try to give them business for such a great experience!!