A method of using a wireless patron unit within a venue, and within a vicinity of the venue, includes providing at least one patron with a wireless patron unit having a touch-screen display, which has stored therein at least one venue specific application program. The method also includes connecting the wireless patron unit to a server, entering patron-related into the wireless patron unit, and displaying patron-related information on the patron unit. The method further includes entering a patron order for at least one item or service provided by the venue, displaying the patron order and a location of the wireless patron unit, and providing a current status of the patron order on the touch-screen display of the wireless patron unit.