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. Smoking is prohibited, otherwise the deposit may be withheld. Parties are prohibited. It is necessary to observe silence after 10:00 PM. The deposit is refunded after the eviction, provided that the belongings and premises are safe.