Free Wi-Fi at the airport.....woo-HOO!!! \n\nOh wait, nothing's really for free: my bottle of Diet Coke was $3. Walking 'round the airport to reach your gate can be taxing, depending on your post-Vegas state of mind and body. Crowds come and go, wait lines can be nonexistent, or more typically really really long. But hey, at least you can Yelp while you're waiting...