Who doesn't love slot machines in an airport? A good way to welcome you to Vegas, on the way out, they are your last ditch effort at slot machine millions.
The airport is great though. It's large and well organized and TONS of options for food, reading and souveniers.
You can expect the regular inflated airport prices i.e. $5 for a BIC lighter however there is definitely service with a smile here. I guess Vegas got the memo on how to be nice while taking people's money, which makes it a bit less painful.
I fly a lot and this airport is up there with the rest of them. :)