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. Guests will be charged an additional fee of RUB 100.00 per hour for early check-in (until 14:00 on the day of arrival) and late check-out (from 12:00 to 17:00 on the day of departure). Pets are only allowed in the Superior Double Room category. It is mandatory to check the availability of special rooms for accommodation in advance. When checking in with an animal, a returnable deposit of RUB 2000.00 is charged. Supplement for accommodation with a pet — RUB 450.00 per day. The animal must not weigh more than 10 kg. Cats must travel in a carrier.