I don't usually write yelp reviews, but my experience at Mahjong bar was so awful I felt compelled to. For a $14 cocktail, I'd expect the bartender to use clean ice and a strainer. Instead, the bartender re-used ice from the last drink, and I received a mouthful of ice shards on my first sip.
The space and location have potential, but with gems like Black Hoof's cocktail bar and Han Moto in such close proximity, Mahjong bar will have to seriously up it's cocktail game for me to consider a second visit.