If your into the party scene its ok, but for a first time id go during the day.
The 1 and only time i went to an evening event there were too many pushy blokes, i spent most of the time i was there watching and when i did finally get a chance i got shot by "friendly fire" which completly put me off.
I left after an hour n half sack still full and thoroughly dissapointed, i havnt been back since.
The girls on were stunners though to be honest.
Oh n in my experience most couples arent interested in letting single blokes join in, and the few single ladies in there are quickly snapped up ny the couples