Awesome deal for the 'all you can eat' with much better variety of nigiri choices compared to other all you can eat sushi joints in the area. Seafood quality has been superb 99% of the time. I was served some uni once that tasted awful. I mentioned it to the server yet I was still charged and no apology was given.
This would be five stars but for the uni experience, and also on occasion, the rice amounts increase (with a corresponding decrease of the seafood portion) when doing all you can eat and ordering A LOT of food.