I work at Gamestop, it's really not as awful as everyone thinks, say you bought a game, it's an awful game, you have 7 days to return that game if it's from the pre-owned section.
We don't make enough money to give you full price back for the games, we'd be out of business. We do sometimes give you good deals, and also if you use it towards a game or a console, it takes off some money for what you really want.
I dunno, I love working there, and I know a dollar for a game sucks, but we're just trying to stay open. :/
Where else would you rather go, Walmart?