The food here is great and it gets crowded for dinner. Technically you're supposed to make a reservation for hibatchi, but we were able to get seated without one. And if you call to make a reservation, the phone keeps ringing. Their chefs are funny and nice. But you might want to bring some extra cash to tip them.
We used the Groupon and it worked great. The waitress messed up the receipts so be sure the check it before you pay any extra charges.