We came to this restaurant often. After we relocated from Hong Kong, we missed the Japanese food a lot. We found this restaurant generally meets our expectation and the price is reasonable. We usually had good experience here except tonight we brought our neighbors over. Food was good but service was awful. We didn't finish our food yet, the waiter had already put the check on the table. We told him that we had coupon but he didn't accept it for split bills, even I pointed out the coupon was indicated per group or table. We were very disappointed by the service.