Seeing that there are only about 30 vape shops, there's not much to choose from
Vegas Vapor emporium is my goto shop, they get more and more equipment all the time. Sin City 1 & ll. Pink Spot, and many many more. Yoshi in china town is a nice place. Its gotten to the point where there are more good vape shops than good casino's.
When you get to Vegas, STAY AWAY FROM 6 TO 5 BLACKJACK, 3 to 2 is the better pay-off. If enough players stop getting ripped off on 6 to 5 then maybe casinos will stop trying to force it on us.