This airport is like a well-oiled machine. It's one of the busiest airports and the security is always swamped with tourists and locals alike, but the monster long lines always seem to move quickly and seamlessly. I can't speak for each individual airline, the airport itself is always clean and organized. It offers a wide variety of restaurants and shops for last minute gifts and souvenirs. My only complaint is the self parking is horrendously expensive, I wouldn't recommend it if you can avoid it. (Take a cab or ride-share there, it'll save you money in the long run.)