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. Early check-in and late check-out are possible and are charged at 50% of the daily rate. Smoking and vaping are not allowed in the flat, and noisy parties are not permitted. A contract is signed before check-in. Contactless check-in is possible.