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. An extra bed in a room of the category "Junior Suite" is additionally paid. The cost of accommodation per guest is RUB 500.00. Maximum available 2 extra beds per room. If necessary, the guest can take an extra set of bed linen at a cost of RUB 1000.00.