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. When booking for two guests, one set of linen will be included in the price. The linen will be made. If 3 or 4 guests are accommodated, two sets of linen per bed and sofa are provided. If guests need an additional set of linen, they can contact the manager. The cost of an additional set is RUB 300.00.