Advice on Running a Successful Videogame Store?

xlilacx asks: "The video game industry is worth $25 billion, and predicted to rival the global music industry in the next 10 years. Even Grandma is joining in on the fun. My husband and I bought three video game retail stores two months ago, and so far sales are dismal (down 25% from last year's sales), which seems to be an industry trend. I've noticed a few things that are contibuting to our lack of profits: the people who weren't able to get an XBox 360 have decided they will wait to get one (which most likely will be after Christmas), and they will not buy any games for their old systems in the meantime; people are automatically conditioned to go to the EB-Games and GameStop stores at the malls, even if they give less in trade-ins and have horrible customer servicr; lastly, kids come in with piles of junk games (Madden 2001, etc..), and get enough store credit to buy the latest greatest game that we only mark up like 5%-10%. I'd like to ask Slashdot readers if these observations are a good reflection of the mentality of video-game buyers everywhere, and what suggestions they have for a small ma-and-pa video game store. With all the huge retailers in the video-game market and the EB/GameStop merger, is there a place left for the local game store?"