I left a review of this place under SLS Las Vegas by mistake so I'm leaving the same review again here.
Beware! We are in Las Vegas for a trade show this week and went here for a party. The show management put on the event and gave free drinks from 9pm to 10pm. At 5 minutes to 10 I went to the bar for a last drink. The bar tender said "It is a cash bar now. " and proceeded to charge me $29 for two well drinks (!). The place was alright otherwise..... DJ music. Very loud. The casino was deserted. I wonder why....?