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. The cost of additional bed linen is RUB 588.00. If two guests check into a four-bed apartment and plan to stay in different sleeping places, then an additional charge for bed linen is charged. After paying for the reservation, guests must provide their phone number. Contact details can be found on the booking confirmation.