The requirements for documents needed at check-in depend on the type of accommodation and the applicable regulations. For hotels and other accommodation facilities, a Russian passport, an international passport, or a driver’s license may be accepted. For apartments, serviced apartments, and other properties where check-in or contract conclusion is carried out according to the rules of a specific property, the required documents are determined by the property itself. Electricity is supplied according to a schedule: from 09:00 AM to 11:00 AM and from 07:00 PM to 11:00 PM. Hot water is available only during power outages. Power outlets are intended solely for charging mobile devices and other low-power gadgets. The use of hair dryers is not permitted.