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. Smoking is prohibited in the apartment and on the loggia. Noisy events and partying are prohibited. Check-in is carried out upon presentation of a passport. The possibility of check-in or check-out at a non-standard time is discussed individually. Extension of stay from 12:00 PM to 05:00 PM — RUB 270.00 per hour, after 05:00 PM — payment per day. Check-in from 11:00 PM to 07:00 AM is possible only by prior arrangement; additional payment — RUB 300.00.