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. Front desk is open 24/7. Remote check-in is organized, there is no registration desk on site, guests must contact the contact number in advance during business hours from 08:00 AM to 10:00 PM, at least an hour before check-in and inform about the check-in time, receive check-in instructions. Contact details can be found on the booking confirmation.