This is a big sprawling busy airport. I like it. It takes some figuring, getting from here to there and working out your deal for food. Driving in and out can have its wild moments. If you are entering from the Dallas Fort Worth area, my suggestion is Uber in, as it removes the least fun aspect. There's just something nice about it. It is one of the largest globally, you can get from here to a whole lot of places. There are a lot of long flights dialed-in to spots in other countries without a lot of stop overs. It is a convenient flying hub. You just need to fend some, endure some lines. You might try traveling with hearing protection, keeps all quiet and makes your patience strong. Nice too for when you are in a hotel and there is too much noise coming from down the hall. The signage is pretty good, and the flow of traveler motion through the airport works out.