Who can explain why hotels like to put two bottles of mineral water in the bathroom?

Putting two bottles of mineral water in the hotel is a value-added service. There are generally two situations.

1, charge, guests use a little profit, generally speaking, the mineral water provided by the hotel is a very cheap variety.

2, free drinking, slightly better hotels will provide this service, simply as a value-added service.

If the hotel is a double standard room, two bottles must be prepared for two people.

4. The big bed room can accommodate 1 person, and couples can live together, so you need to prepare 2 bottles of mineral water.