Yes, currently SmartWAIT is deeply integrated into SmartPOS which means once you seat John on table 14 from the SmartWAIT app, SmartPOS knows table 14 is John.
Once John pays and the check is closed, SmartWAIT will automatically know that table 14 is available. You do not need to have someone walk around the restaurant and mark tables as open like the traditional systems like OpenTable, Resi, NoWait and etc.