During my two weeks stay here in Costa Mesa I have already visited this place three times and the Sushi is always perfect. You get a healthy portion of always very good fish and just the right amount of rice, which means not too much as in other places. The seasoning is perfect and therefore there is no need to add anything else.
If you like Sushi you have to go there.
I don't really think it is expensive since the quality is very good.