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. The front desk is open until 00:00. Check-in instructions are available until 12:00 AM. If instructions are not received by this time, check-in is not possible. Contact information is provided in the booking confirmation. The facility only accommodates guests aged 21 and over.