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. The flat is not intended for noisy parties or gatherings. Smoking is prohibited in the flat. Guests are asked to treat the property with care and to return the flat in the same clean condition as upon arrival. Contactless check-in is available at any time, 24/7. A personal manager is always available and assists at all stages of the stay.