I love to shop there, they opened up a store near me about a year ago. They always have coupons, and their things are good quality. Clearence items are the best deal, and you can combine with coupons, saving even more. I have gotten t-shirts for about 1.50 each.
This walmart was neither good or bad. Service was decent, I go there all the time. Sometimes service was really good, other times it wasn't. Returns went smothely. They recently remodeled their eye glass store, and I think they are converting to a supercenter, they just started to sell frozen foods.
This best buy was one of the best I have been to, they were very nice and helpful. I went to buy a hard drive and found out circuitcity had the same one for a cheaper price, they matched the price without hassle. Sometimes stores will not honor their price matches, and I find that dishonest. I also like that best buy has demo discs for PS2 games for free, and I think for xbox also.