As far as fried chicken available in an airport when you are waiting for your next flight - it's adequate. It has all your favorite items (or items that you tolerate when you have to eat at a Bojangles) and serves it up pretty quickly.
The airport price-gouging mark up that you would find at any eatery in an airport is here, but given the Bo's normally low prices, it won't hit you to hard in the wallet.
Biggest issue? Limited table seating. If the airport is even remotely busy, be prepared to have to carry it to your gate and balance your Styrofoam container precariously upon your thighs while you try eat in the shitty faux-leather chairs.