Friendly people, great scenery (out the windows), and a cute dog in security, but that's it.
Extremely crowded terminals, partially closed bathrooms with long lines, limited seating at the gates... I could keep going, but I don't want to be that guy. If you're planning to get there extra early for your flight to hang out... don't. You can do that in Vegas and be comfortable and entertained, but not here.
Don't get me wrong, I got a lot of steps in on my 30 min walk to a working bathroom, but I was never able to find seats for the rest of my family while I was gone for an hour. Not the greatest experience.