A near-field communication (“NFC”) tag identifier (ID) associated with an establishment obtain by scanning an NFC tag at a location in the establishment using a wireless device of a patron is received. Login credentials associated with the patron and the wireless device are received. A location of the patron in the establishment is determined from the login credentials associated with the patron and the wireless device, and from the NFC tag ID. An available service of the establishment is communicated to the wireless device of the patron based on the login credentials associated with the patron and the wireless device, and from the NFC tag ID. The identified location is associated with exact order items so the service staff is able to keep track of an order made by the patron.