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. To check in, guests must fill out an electronic form with their passport details. An additional fee applies for late check-in after 10:00 PM. During the New Year holidays, an increased deposit is charged.