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. Check-in is contactless using a code access. Early check-in and late check-out are possible by prior arrangement. Contact information is provided in the booking confirmation. A security deposit is paid before check-in and returned on the day of check-out. Reporting documents are available upon request. Accommodation with children and animals is possible by prior arrangement. Smoking of any kind of tobacco or electronic products is prohibited. The fine for violation is RUB 3000.00.