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. Contactless check-in. After paying for the service, a link is sent, which you need to take a selfie with your passport and a photo of the passport page. Data is not saved and deleted within 24 hours after verification. After confirmation, the manager sends instructions on arrival and route. Guests need to observe the silence. Guests can smoke on the balcony, where there is a table, chairs and an ashtray.