Not the biggest airport and isn't a home to any major airline. But it does suffice as a domestic airport terminal.
There is a pnc ATM next to rite aid. Most of the shops are closed at night so if your flight arrives at night, there's no restaurants opened.
It's a rather small airport and it won't take you more than 10 minutes to get to any gate from the TSA checkpoint. I usually go to the secondary TSA checkpoint on the second floor, same floor as the airline Checkin counters. It usually has a shorter queue.
After the TSA check, everyone had to take the sky shuttle to the airline terminal.