I'm strongly thinking about opening up at a new flea market/trade center in our town. But, I just wanted to hear some pro and cons when going in such an environment. This location would be closer for my customers and and I hope open other doors. Thanks in advance.

WOW I thought I would have gotten some kind of reply

If your flea markets are like ours, you'll be getting people looking for cheap prices.
Two cupcakes for a dollar, that sort of thing.

You might get more response in the Business section.