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. The deposit is withheld in case of damage to property, smoking outside designated areas, noise after 11:00 PM. Children from 7 years old are allowed. Accommodation with animals is prohibited.