Bei is great for late night sushi. The environment is relaxed and casual. I was very satisfied with the cleanliness and the polite staff. I got free miso for checking in and ordered the avocado, spicy salmon, and sweet potato rolls. They were all delicious (my favorite was definitely the sweet potato). Overall a fantastic experience dining at Bei. My parting impression was not as fantastic though, our waiter didn't check on our table for quite a long time after we were finished eating. That's my only complaint but otherwise the food and yelp promotions were great!