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. The front desk is open until 22:00. If guests want to sleep separately: one on the bed, the other on the sofa, and they need an additional set of bed linen, they will need to pay an additional fee of RUB 750.00.