I've flown to and from PIT several times over the last four years and although it has shown some improvement over the years, it's still kind of a dull airport to be honest. Actually, it is super dull, almost depressing, and not nearly as lively as most other airports I've flown to and from. Wish PIT had better food and shopping options. Maybe it needs some renovating too. I understand that it's a smaller airport compared to many, but things can definitely be done to the interior.