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. Check-in is carried out personally by the administrator. Check-in time must be agreed in advance, but no later than 4 hours before arrival and before 08:00 PM. Contact information is provided in the booking confirmation. Check-in after 12:00 AM is possible for an additional fee of RUB 1000.00.