Not a huge city but Little Rock, AR has done fairly decent for several shops. There are a few I can think of that have been around for 10+ years and are doing well. Cost of living and overhead would probably be less than several of the others listed. You could also look into Northwest Arkansas...Fayetteville, Rogers, Bentonville and such. This area is consistently ranked as one of the fastest growing in the nation. A lot of college kids and several large business HQs (Walmart, Tyson, etc.) make for some decent disposable income.