I can't say enough awesome things about BC Flightlines and the bottom line is if you're in Vegas then this is a must!
Our tour guides - Alex, Kyle and John were really fun guys and made us feel safe the entire time - even my friend who is deathly afraid of heights had a blast.
We opted for the 8 a.m. tour because we didn't want to be baking in the desert sun and it worked out perfect.
As for the experience itself, it's amazing and such a blast - the ziplines are really fast and the scenery is breathtaking - and there's 4 lines in total, so you get to fly through over the desert and mountains a few times :)
This is a definite must if you're visiting Vegas!