Are the things in the mini-fridge in a five-star hotel free?

It is not free. According to Sheraton Hotels Group official website, things in mini-refrigerators in five-star hotels are not free. Sheraton Hotel is one of the five-star hotels in China. Everything in the refrigerator in its room is charged, and the charging standard will be reflected in the indicated price tag in the room. The check-in price of a five-star hotel only includes the environmental quality and service of the room, and other items need to be charged separately.