I love Walmart because the prices are always decent and there usually a variety of items. This Walmart is not one I would recommend if you are looking for help, the staff is not very personable. In fact, the last bagger we had was giving tips to the cashier on how to avoid customers ("don't make eye-contact with them"). Very appropriate, pretty much what I look for whenever I'm spending money.
It is on the other hand by far the best place in charlotte to find some of the most interesting people, a laugh is guaranteed each visit.