This airport has never been difficult for me. I can always find where I am going with no problem or hassle. Great selection of stores, bars, and restaurants to check out while waiting for your flight. Love all the Pittsburgh history throughout the airport. Also that there is an uber/lyft section to be picked up which I haven't seen and highly encourage. My only complaint is that this airport needs some serious updating. Looks like it's stuck in the 80s/90s and would benefit from some updating for sure!