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. Individual conditions are possible: early check-in and late check-out are paid additionally. A passport and a security deposit are required for check-in. The deposit is returned after cleaning. After 08:00 PM, check-in occurs upon full payment of the accommodation and the security deposit. When staying with pets, an increased security deposit is taken, as well as an additional payment. Smoking in specially designated areas. Parties are prohibited.