All the times I've been here and I haven't reviewed it yet?
I do a lot of my own auto "service" when I can, and I'll farm out the bigger jobs that I'm unable to do. Firestone isn't usually where I go as they can be a little overpriced. However, I'm not rating them on that criteria. They are on my short-list for batteries and tires. I think I've purchased all my batteries here - even when doing work for family members. Why? They carry Interstate brand, which I favor. Their pricing is fair and they usually have coupons or price match if you can find a better deal. Same thing for tires - they carry a different selection than other places, so they should at least be in your "shop around" list.
The folks working up front have always been honest and friendly with me (I try to start by being honest and friendly towards them!).