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 apartments do not have a permanent reception desk, contactless check-in is carried out. Guests must contact the property in advance for check-in instructions. Contact details can be found on the booking confirmation.