My girlfriend and I have been coming here for around 4 years now. The sushi is great! They have reasonable portions with a large variety of different types of sushi. I suggest the "Firecracker" or "Cinderella" rolls.
As for there other food options, I have not tried very many but the Ramen was pretty good and the "Chicken Katsu" was delicious as well.
The service use to be terrible here. We didn't care because we loved the food so much but I'm happy to say that within the last year the service is much better! They are quick to take your order and we never have any issues with refills. All of the servers are bubbly and very nice as well.
Although the place may look dingy (it's a little run down and could use a remodel), do not let that affect your decision to dine here. Enjoy the happy hour, and happy eating!