I'm torn.
The sushi was outstanding and the All You Can Eat menu was expansive.
The service was terrible. There were many servers there on a Monday night and the place wasn't super busy. They kept forgetting about us and not once did anyone ask if everything was ok. We did the AYCE deal and after I finished a roll it would be like, 15 minutes before anyone asked for our next order. A few times we had to pester the bus boys to get our server because they were the only staff that was coming around. I saw the server at the table next to us check on them twice before anyone came to us even once. I understand if it's crazy busy and people are ordering sushi like it's going out of style, but I kept looking up at the servers standing around at the bar doing nothing but looking confused. Maybe they didn't know who had our table, I don't know. After we were done with our dessert we just sat there for another 10-15 minutes waiting for our check. Again, we had to literally get up out of our seats to find someone.
Any time I've done AYCE at other places, even busier places like Goyemon, the service has been fine. This was bad service to the point of being extreme.
Come on Oyshi, step it up! I really really like your sushi!