Umami is my regular place for its quality and price. But i always get a feel like staffs are not happy to work here. I've been here at least 7~8 times in last 3 months and I've never seen a single server or sushi chef smiling at customers. Their service was lacking, sometimes when they get busy servers become ignorant, (dropping dish to tables and be gone, they don't take dirty dish out or take new order, not even looking at customers). And chefs are rolling with angry face lol. I guess that's because they are too busy and everyone is tired. But everything else is good. Just a slight service improvement will raise my review to five stars!