Our Walmart grocery is fine; it's not my first choice, but if I need cat supplies and other stuff, I'll go. Produce looks OK. It's the people that affect my shopping experience. A lot of ill-mannered kids, running around, screaming, blocking aisles. I start to get agorophobia. A lot of fat people in those gokarts, going beep-beep-beep as they back up.
I like Hannaford. It's peaceful, clean, good selection. I never have been to a Wegman's.