I love small midwest airports because...well they are small.
I recently flew in town to catch Game 4 of the NBA finals and watch my beloved Golden State Warriors.
Pros:
1) not that many gates
2) close access to everything
3) Clearly marked Uber/Lyft pickup
4) Shuttles to hotels
5) Subway to airport
Cons:
1) And a big one for me. The rental car companies close from like 2am to 6am so if you have an early morning flight you have to get a cab uber/lyft. No bueno : (