I'm not a fan of airports in general (who is?), but McCarran isn't too awful. It has its good points.
- Trams to terminals are fairly fast and run well. There was never too long of a wait.
- The TSA security line videos were actually somewhat amusing. Obviously catered to the Vegas market in particular. But they were kind of good for a laugh.
- Friendliest TSA/security personnel I've ever run into. I got an apology for a pat-down, go figure.
- On the ball with gate changes and announced them EARLY enough for people to get there. Thank you for that!
- Must say I've never seen an airport with slot machines before..
- FREE WIFI!!!! Something the Miami airport could take note of, eh-hem .
Of course, there's always bad....
- Restaurants/food places close SHOCKINGLY early. Vegas is a 24 hour town - 9:30pm isn't going to cut it for someone who's hungry.
- Terminal 3 security, while friendly, took FOREVER to get through!
- Lack of outlets/charging stations for electronics. I actually saw two people get into a verbal skirmish over a free outlet. More needed.
Other than the above three bad points, McCarran isn't that awful. Much better than many airports I've been to. Just make sure your batteries are charged and that you eat before you show up, and you're good to go.
3.5.