i just became a Sam's Club member a few month ago. because there is a sam club branch near my home, closer than any cosco one. i have been doing many of my shopping there. when buying a tv/dvd combo, i did a comparision between sam club and best buy. they usually do not sell same brand, but i think sam club's deal was better. so i buy it there. sam club is operated by walmart, so there should really be no much difference between sam club and walmart. but i noticed walmart does not sell veg, deli,
fruit,... sam's club does.