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 in the absence of other reservations for an additional fee. A deposit is charged upon check-in, which is returned after checking the flat. It is prohibited to stay with animals, smoke indoors, hold events, and be intoxicated. There is a quiet regime from 22:00 to 09:00. Reporting documents are provided. The flat is designed for one or two guests, a child can be accommodated by agreement.