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. Front desk is open 24/7. Check-in to the apartment is contactless. The signing of the offer agreement and familiarization with the rules of accommodation takes place in an online format. Check-in is available around the clock, provided that guests have contacted the booking department during business hours and received information for check-in. At least one day before the arrival date, guests are asked to contact the reservation department of the property to clarify the information on check-in and access. The contacts are listed on the booking confirmation. The booking department is available from 09:00 to 21:00. The reservations department is open from 09:00 AM to 10:00 PM Moscow time. Early check-in and late check-out are possible by prior arrangement, at an additional cost and provided that the apartments are available. Smoking is prohibited in the apartment. Extension of stay until 06:00 PM — additional payment of 50% of the cost of a day's stay. Extension of stay after 06:00 PM — additional payment of 100% of the cost of a day's stay. Night check-in and check-out — additional payment RUB 600.00 from 09:00 PM to 09:00 AM. Upon check-in, the guest must read the rules of residence and pay a security deposit.