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. Guests are required to contact the check-in manager in advance to receive check-in instructions. Instructions are available until 11:00 PM, guests must contact the manager before this time, check-in is contactless. Contact information is provided in the booking confirmation. To receive instructions, guests need to contact the messengers — WhatsApp or Telegram.