Got this through a Groupon and it started out fun. Although our host, Arnold, had such a think accent of some kind he was sooo hard to understand. And I'm pretty sure he was high on something the whole night.
The bus was great. The DJ was fun and the drinks were cool. The distances between the clubs was really short though and drinking more then one drink in the bus was hard. You couldn't take alcohol off the bus. We went to hustler club and that was interesting. We went straight up to the male section. Not too sleazy but drinks were expensive! Oh, no drinks from start off point to Hustler. Must have deal with hustler since drinks are soooo much!! Only had two opportunities to drink on bus. From hustler to Tao, from Tao to Mandalay Bay.
I would do it again but hope I don't get Arnold. And might do some pre-partying since I know the "free" bus drinks don't happen until 2 hours in. Had to wait for entrance into nightclubs. Hot standing outside in summer!! Overall, pretty cool.
A lot of groups take same bus, different route so pay attention to your host and time to be back at bus/meet. Easy to get lost.