I've frequented LAS many times through layover and final destination, and it's one of my favorites:
- Obviously, the slot machines. Sometimes reading or Facebooking gets old while waiting for a flight, so why not throw some money away on some mindless fun?
- Decent food selections at each gate, so you don't have to stray too far to grab a bite.
- Fast security lines. I've never waited more than 20 minutes even though the lines have been super long.
- Love that the airport resembles it's city. What a welcoming way to get your Vegas party started!