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. Check-in is possible contactless and contact. Guests are required to contact the apartment in advance to receive check-in information. Check-in after 10:00 PM is only possible by appointment. Contact information is provided in the booking confirmation. If guests can't get in touch by phone number, they can use WhatsApp messenger or email.