My 5 star review is based on the quality of the food because the service sucks. Best advice I can give you is to go when they aren't that busy and sit at the sushi bar. Do not get the Sake-rita, it's awful.
The nigiri and the oysters are awesome. Not a huge or creative selection of sushi rolls but the quality and cuts of the fish are great. I don't think this place will win any design awards because it's pretty divey, but when I sat at the sushi bar the chef washed his hands between every single order. Plus I have never gotten sick so I guess they must have a better level of cleanliness than you would think at first glance.
I realize now this doesn't seem like a glowing 5 star review, but take my word for it, if you like nigiri and oysters this place is really freaking good.