Before the days of Napster, ITunes and other means of music file transferring, CD Warehouse was a popular place to buy new and used CDs. Now it seems slightly antiquated- and the apparent drop off in business (the once filled parking lot usually sports no more than 4 or 5 cars at a time) reflects that.
They've since added DVD's to their inventory, but you know it's still not the same. I think I'd frequent it more if they carried CD's of local artist or hard-to-find/import albums.
However, this place serves the audience that needs a Jessica Simpson poster or the new Coldplay album. And that's okay by me.