I purchased a Groupon for Mizuki sushi $17 for 30.
I came in knowing this could not be used for all you can eat.
But then upon studying the menu, you could not order the bento boxes on the last page of the menu either.
Chinese-run restaurants always do this, and it's really a turnoff.
I know it's hard to make it as a restaurant, but because of this, I don't think I would go back.
At the end I asked if dessert was included, and was told it was $1 extra for an ice cream. But then another waitress came back and said it was 1.50.
Overall the cooked food is very good, the rolls lack flavour, and for 8.50 - 10 for the specialty rolls, they were very small - all you can eat size. Usually restaurants will make larger rolls if you are not participating in the all you can eat.