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. Calls and inquiries after 10:00 PM are not accepted. Check-in is strictly until 10:00 PM. Contactless check-in is available. Guests must have their passport with them upon check-in. Parties and events are prohibited. Smoking is prohibited in the apartment. The fine is RUB 1000.00.