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 subject to additional arrangements. Upon check-in, guests must sign an offer agreement. A deposit is charged, which is returned within a day after check-out if the rules of residence are observed. It is forbidden to hold noisy events, drink alcohol, smoke — including cigarettes, electronic cigarettes, hookahs — in the apartments — the fine for violation is RUB 5000.00. It is also forbidden to wear street shoes in the apartment. Silence is mandatory from 10:00 PM to 9:00 AM and from 01:00 PM to 03:00 PM. Accommodation with animals is not provided. Check-in is possible only for guests over 22 years old, persons under 18 years old can only stay with their parents. For corporate clients, reporting documents are provided.