I swear by this nail polish. Particularly the color I own, which is Boogie. It is black, but has miniscule flecks of silver mixed in. It looks great worn with your normal everyday apparel, but it also looks great for a night out on the town. It does take longer than 90 seconds to dry, as does every "fast drying" polish, however it doesnt take TOO long. A bit of advice is to use it with a topcoat of clear, just to make it last longer. :)
