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. The flat is not for rent for noisy companies and parties. Accommodation with pets is possible upon agreement with an additional fee. Occupancy of more than 4 people is possible upon agreement with an additional fee.