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. 24-hour check-in. The flat is not rented for parties; silence is required between 10:00 PM and 8:00 AM. Smoking is prohibited inside the flat, only on the balcony. The property is not rented for events or to intoxicated guests. Pets are allowed by prior arrangement. Contact information is provided in the booking confirmation. A security deposit for keys and breakage is required. This deposit is refundable within 24 hours of check-out, after the flat has been inspected and cleaned. Early check-in and late check-out are available by prior arrangement. Contact information is provided in the booking confirmation. Accounting documents are provided.