sentences:  These new functionalities are mainly used by guests on their own mobile devices or such provided by the hotel in lobbies and/or rooms.A good PMS should give accurate and timely information on the basic key performance indicators of a hotel business such as average daily rate, RevPAR or occupancy rate and help the food and beverage management control the stocks in the store room and help deciding what to buy, how much and how often.Property management systems are used in local government authorities, since these authorities hold and manage large property estates ranging from schools, leisure centres, social housing and parks not to mention investment properties such as shops and industrial estates - even pubs.