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. In case of arrival after 12:00 AM, guests should notify the hotel in advance and receive check-in instructions. Contact information can be found on the booking confirmation. Upon check-in guests should provide a COVID-19 vaccination certificate.