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. Accounting documents for business trips are not provided. The flat accepts transfers from any maps of the world, information and banking details must be clarified directly from the accommodation facility. Rules of accommodation: it is forbidden to smoke (including electronic cigarettes), have parties, stay with pets and leave garbage and dirty dishes after check-out. In case of violation of these rules, the deposit will not be refunded.