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 opening hours 09:00 - 18:00. 24-hour and contactless check-in is not available. Calls are accepted until 10:00 PM, and check-in is only possible until 6:00 PM, although check-in until 10:00 PM is possible by prior arrangement.