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. Guests are required to contact the property for check-in instructions at least one hour prior to their expected check-in time. Contact details can be found on the booking confirmation. The cost of an additional set of linen is paid separately. Parties are prohibited. Only the guests specified in the booking can stay in the facility.