My boyfriend went in and asked for spark plugs for a 91 Chevy with a 350 and the guys refused to look for them in the back. When he got home and told me I called and asked the same question.... the guy had no idea what I was talking about. He said, " what is that?" ...... how do you work at AUTOZONE AND DO NOT KNOW WHAT YOU ARE TALKING ABOUT! Absolutely horrible! I hate this place.