I've been to this restaurant 3 times so far. My first experience there was not so good. The food took forever to arrive and the waiters kept missing our orders so we had to constantly remind them we ordered stuff. The food was mediocre, it wasn't bad and it wasn't excellent. My second and third experience there was a little better ( I went because my friends chose to go there) they didn't forget our orders and the food was a little better.
The waiters were not too friendly though. They seemed annoyed to bring us water or food.....they just looked annoyed in general. Overall this is an alright all-you-can-eat Japanese restaurant. Not the best but close to where I live.
Edit: I just went here again tonight and this is my last review because I will not be coming here again. The service was horrible, the waiter didn't look like he wanted to help us. The food wasn't fresh at all. The sashimi was warm and looked like it was outside for a long time. It didn't really smell fresh either. I was scared to eat it because it just didn't look fresh. Would not be coming back.