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 charged a prepayment of 100% of the cost of booking. Prepayment is not refundable. Guests are charged a security deposit in the amount of the daily cost of living. Check-in after 22:00 is additionally paid in the amount of 1000 RUB. Late arrivals must be reported in advance. Upon check-in a guest will be charged a deposit in the amount of 3 500 rubles, which is refunded upon departure.