I've been to Super Cheap once.... and there was a girl working at the register.... and I dont think I saw anyone else on the floor.... I've always assumed it was like a supermarket in which one goes in, picks what they want, then go to the register.... during the time which I was in there, no-one asked the girl anything, nor did she have to say anything.... *shrugs* maybe you get some ditzy people walking in not knowing what they're buying?