Hi RatPunk,
I owned a gaming store in 97/98 and I think you can learn a lot from me. Unfortunately, what you can learn from me is what NOT to do

.
Though I had some small amount of success, I made a lot of mistakes. But hey, that's what one gets for jumping into something (and opening a business of credit cards....WHAT was I thinking).
Although the store did not last past early '98, and I lost a lot of money (ended up declaring the Big "B"), I still say it was a positive experience. I learned a lot about running a business, made a few good friends (some of whom I still see and play D&D with to this day), and it later led to other opportunities. I work for a publishing company now, and I KNOW I got the interview because "Book Store Owner" was on my resume (That I sold GAMING books didn't matter. Books is books). Oh, and my current job is where I met Djeta, so there is a check in the positive column right there

.
My advice...
Go slow...make a business plan, do a LOT of research, and make sure you can afford to operate AT LEAST 6 months assuming you make NO money, possibly longer.
Talk to the other game store owners on this board. A lot of people are going to tell you NOT to do it. Listen, consider their opinion, and make your decision. But realize what you are getting into. Owning any sort of business is a tremendous amount of work. You are never at rest, you never have a day off. Even when the store is not open, you'll find yourself working on it to some capacity.
Like I said, I consider my time as a game store owner a positive experience, but it came at a cost. Could I have made a go at it? Sure, if I had been a little smarter and luckier, but it was not to be.
If you want me to fill you in on my experience, shoot me an e-mail
cdtorres72@hotmail.com
Good Luck
~MojoGM (Chris)
*edited some spelling errors*