Zero stars! We bought the groupon which advertised up to 4 clubs, no line, no cover and half priced drinks. Upon meeting our host we were told that we would no have a car, it was a walking tour, and that we would have half priced drinks at the first club.
First club was Hyde at Bellagio where we were each given a BOGO coupon card. BOGO doesn't mean half priced drinks. *Note: this club does charge a cover until much later. Every table was reserved for other parties so we have to make due with 2 chairs at the bar where other guests had to yell their drink order over us. For the next club we were walked over as a group to The Bank, also at the Bellagio where our tour guide found out we were not on the VIP list after 20 minutes of discussions with doorman and cell phone calls to his boss. The guide told us "I'm so sorry and please don't take this out on me but we are not on the list at this club so we will have to wait in a line for a few minutes". In the 30 minutes we were there the line of 30 people had only moved when 5 people were let in. We said no thanks and left.
We didn't pay for a casino walking door to stand in line for a club with a cover and full priced drinks. We could have planned this better ourselves without the tour guide telling us all about himself and his ex-husband problems.