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. Cooperation with organizations is possible: any form of payment, including non-cash payments. The price is indicated for 1 guest or a couple, for 2 guests an additional payment of RUB 300.00 per day is required. Early check-in or late check-out is paid additionally, if the previous or next date is not occupied. The deposit is returned on the day of departure, after cleaning the apartment. The apartment is not rented for parties. Guests under 23 years of age cannot be accommodated.