Going into an "all you can eat sushi" restaurant, one knows that they should lower expectations but still enjoy the food best possible. The first time I went, they were open for a week and the pieces were fresh and surprisingly big for all you can eat. They did tend to "forget" the individual pieces twice (I count total number of rolls ordered as I'm that "fat American" haha). Once you brought it to their attention, they brought the pieces out. I've went a couple of more times and the rolls slowly started to get worse in quality and smell. The final straw was this past weekend when I went. As stated, I'm that "far American" and ordered 16 pieces of nigiri sushi (2 of 8 different types). The sushi came out and the tuna didn't look too fresh, the roe pieces had the rice to the top of the roll so truly the bare minimum was put on top and th straw that broke the camels back was the Saba (mackerel) had a bone in both pieces I ordered. Only found out after biting into the first one. Needless to say, this ruined the entire lunch and decided after this lunch, I'd never go back (which is sad b/c they are 2 minutes from my house and it was my 5th time there. I pointed the bone out to the waitress who didn't say anything but just took the pieces away...at least apologize for serving that.
I always had the seaweed salad which is delicious (also from a bag you can buy at the local Chinese grocer but good nonetheless). I can't speak for all the other items on the menu as I'm a sushi eater through and through.
I've eaten at the nicest sushi restaurants in Japan and even tried a sushi buffet in Yuma, AZ and would NOT recommend doing that) so I like to think I can speak on expectations of a sushi buffet.
Sadly, I won't be back. Main reason they get two stars instead of 1 is the service was always great with quick refills of the iced tea or water and the seaweed salad.