I've never worked in one, but my husband used to work in what I called the Jack Shack. It was one of those slightly creepy stores that had rooms in the back and "models" who would do toy shows for the guys that came in. Nasty nasty place, thank gawd the owner got busted for all kinds of drug selling and what not, the nasty place was closed down but long after hubby quit. I've been to a lot of nicer stores that had viewing booths in the back to preview the movies. Never went back there as I was looking at toys every time, but I imagine it's probably dimly lit back there.