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. In case of check-in after 10:00 PM, guests must contact the property in advance to advise of the check-in time, as well as instructions for check-in and handing over the keys. Contact details can be found on the booking confirmation. Full prepayment may be required in case of late arrivals.