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. A prepayment is taken from the guests in the amount of the cost of 1 night stay, which must be paid within 24 hours after receiving a request from the hotel. Free cancellation 30 days prior to arrival. For early arrivals and late departures, an additional 50% of the cost of living per day in the room is paid.