I think the Concord terminal has been updated since some of the posts. Parking was cheap and very close to terminal. No line for security and walked right through. Airport staff and police/TSA were friendly and very professional. There was vending and a small table set up with sandwiches and snacks. I flew Allegiant to Orlando and flight was great in newer plane and direct flight. Coming home there was little delay but they gave free soft drinks and water while we waited in airport. For $100 direct flight I would highly recommend.