Patent ID: 8897808

Claim:
A method comprising: determining, by a service facilitating subsystem comprising at least one computing device, a geographic location and an elevation of a mobile device based on location data received from said mobile device; identifying, by said service facilitating subsystem, a premises area map that corresponds to said elevation of said mobile device within an interior of a premises area; providing, by said service facilitating subsystem, data representative of said premises area map to said mobile device for display in a graphical user interface of said mobile device; receiving, by said service facilitating subsystem, a request to add a user of said mobile device to a wait list associated with a premises reference location located within said premises area, said request initiated in response to a user selection of a graphical representation of said premises reference location within said premises area map; confirming, by said service facilitating subsystem, that said geographic location of said mobile device is within a predefined range of said premises reference location located within said premises area; facilitating, by said service facilitating subsystem, an adding of said user of said mobile device to said wait list associated with said premises reference location in response to said request and said confirmation; determining, by said service facilitating subsystem after said facilitating of said adding, that said mobile device is no longer located within said predefined range of said premises reference location; and facilitating, by said service facilitating subsystem, a removal of said user from said wait list in response to said determination that said mobile device is no longer located within said predefined range of said premises reference location.