My sister and I went for Happy Hour around 5:30. We were afraid that it might be busy because it was happy hour, but it wasn't bad - plus the restaurant is a decent size with patio seating. We were sat right away.
The waitress was really nice and attentive. Our order didn't take too long to come out, and everything came out at once. The HH prices are great. Also, I enjoyed the fact that their spicy tuna roll wasn't spicy because of a spicy mayo, rather the mix itself was spiced. The only thing neither my sister or I liked much was the spicy tuna appetizer - I forget the name. The base of it is like a rice hash brown (deep fried rice ball), and I don't think it added much besides sticking to my teeth haha. Besides that, +1 for the HH experience.