Orlando International Airport at United States, Orlando, Florida.

Luggage pickup is a disaster. Our flights baggage took 37 mins to get to baggage claim. That's ridiculous for an airport of this size. My daughters carseat was on a separate flights bulk luggage and took 65 mins to show up.
Rental car return is not clearly marked and when it is clear you have about 100 yrds to get in the correct lane. The signs for rental car return are small as well, so pay attention.
Water bottle refill stations where very difficult to locate and when i did find one it was broke.