Took our son here for his birthday last night as he loves sushi. We had a $25 gift certificate and so ordered lots anticipating this. When we pay the bill and present the gift certificate to the waiter he advises us that they refuse to take it as they are in some legal battle with the company that issued it, restaurant.com. Not my problem! Had a valid certificate and planned on using it. We were advised by restaurant.com that it was good indefinitely. Apparently not so! Quite disappointed the restaurant did not want to do right by new customers. So many other places to spend our money.....