i went here last week and thoroughly enjoyed my night. i'm sure part of that had to do with the company i had, but i agree this is a nice place to lounge. the decor is extremely sleek and the lighting is dim, which makes for a great late-night hangout spot.
i had some frou-frou drink called the sophie loren which consists of strawberry puree vodka and mint and it was delicious! a tad steep at $12 a drink, but all i needed were two. :) i agree with a few of the other reviewers that you wouldnt really want to hang out around here all night. it's a good way to start or end your night, but there's not much to the place since it's rather small.
overall, i had a good time and would like to come back. the service was good and the amenities are nice.