Hakkasan is the perfect destination to waste your time and money. I'd rather spend my time watching c-span in the comfort of my PJs. It takes a special concoction to make a club a wonderful experience - DJ and dance talent, drinks, line control, special effects and more - all of which do not justify a $30+ cover. Furthermore, walking in and out of the club requires at least two sets of stairs, which is an absolute hazard to drunks and non-drunks alike. Expect to see at least two face-plants within five minutes.
Overall, 1 star.