I have been to this restaurant a couple of times. It is very affordable $20 for dinner and $16 for lunch all-you-can-eat sushi.
You can order everything as many times as you like (except for a few restrictions on sashimi). My favorite appetizers are the tempura and the dumplings. For the main entre, I always get the nigiri and spicy tuna roll, both are amazing.
The service is great as well. However, you need to keep reminding them about bringing the ordering sheet. Another suggestion, do NOT order too much food at once, as you will have to pay for every individual sushi you don't eat.
Overall, it is a great restaurant for sushi lovers that want to eat endless amounts of sushi.