I really like Zinc, it was the first club I went to in Dubai when we moved here 5 years ago, and we still go now.
I love the music they play, we went just last weekend, and they had club anthems playing, and "Greg on the Bongo's"which adds to the atmosphere.
Its quite a small club, but always busy, and great music. It nevr takes long to get a drink in there, but I find the drinks are slightly more than other bars and clubs.
There are plenty of tables if you like booking tables. The club is also kept clean and tidy. There is Valet parking available for people who do not drink.