I decided to give them a try a few months back, and they did a great job of taking care of my passengers. Rental car was pulled up to the plane, and everyone was friendly. Unfortunately the pilot areas aren't quite as nice, and there's no crew car (although they will drive you somewhere if you'd like). I don't think there was wireless internet there either.
If you're only going to be there for an hour or two, I'd say they're fine. But if you're going to be there all day, take the plane to Million Air, Piedmont, or Ratheon.