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 making a booking, please indicate the approximate time of arrival for the collection of keys, but no later than 2 hours before arrival. After making a booking, you must contact the property to clarify questions about the check-in. You can smoke on the balcony (if available) or at the entrance to the building.