Wal-Mart.
My local store probably has the smallest display case of games ever. Even workers there complain about it. No special sales, and the prices aways seem to be outdated. The ailse are way to small to navagate through to look at stuff, basically one cart per aisle, especially down the videogame departmentright where the X360 display demo is, but that doesn't matter because the X360 they have there to play is 'not functioning', because it's already broken.
Oh, and I hate having to call upon an associate for them to unlock the case to the games just to look at the box. Wal-Mart if your that damn worried about stealing use a display copy, and keep the games in the back or behind the counter.