I had a battery under warranty (otherwise I would have went to Costco) and got a new battery that died after 1.5 years. They did a free install and everything was good. I drove into work today and went to lock my power locks and car was dead.
Turned out the negative cable wasn't tightened enough so wasn't getting the power it needed. Luckily I had a wrench in my car so I was able to tighten it and everything appears good now.
I wouldn't trust any of these chain car shops to any repair except under extreme emergency, especially when they have proven to be incapable of tightening a bolt.
Plus there customer service isn't that great. Which is common for most car places, they should go work a week at In N Out.