Choose your answer: is the following review positive or negative?

XS is the hottest club in Vegas right now and also the most expensive club ever built. The name fits it--this club is excess to the max. When we went to dinner at SW the line was already forming around corners, and then when we came back are 12am, the line was all the way to the Wynn. I don't know why people would want to wait in line hoping they may get in... You walk inside and there are wall to wall people. Then the club parts in the middle (kinda like moses departed the red sea) and you see the outdoor pool with a terrace and gambling tables. And go-go dancers on top of the bars. It took awhile to push our way through the hordes of people to get to the bar and I was kinda taken aback at how dirty the glasses were. I watched the bartender pour shot after shot of things in spotted shot glosses. I got kinda grossed out. I must be getting old, because I'm not really into the "club" scene anymore, but this is without a doubt one of the cooler clubs I've ever been to. I think we lasted about 45 minutes and then left, but it was definitely a place to experience. For the partier, this place goes until about 4am.

Pick from:
[A]. negative;
[B]. positive;
[B].