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. An additional set of bed linen is provided for an additional fee of RUB 500.00. Check-in is carried out remotely. For instructions, guests must contact the property in advance, but no later than 10:00 PM on the day of arrival. Contact information is in the booking confirmation.