Just not a great Sushi Roku location.  The service was okay and the ambience was too - but the food wasn't fabulous and the sushi chef knew very little of the food he was serving.  When sitting at the sushi bar in a 'fine dining' japanese restaurant you kind of expect the chefs to be spot on and knowlegable about the food.  Not the case here.  If you want to spend this kind of money, go to Roka Akur - it's fantastic and worth every penny.