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. A security deposit is required upon check-in and is fully refundable on the day of departure after cleaning, provided no damage has occurred to the property and house rules have been followed. A full package of invoice and reporting documents with a cash receipt and a QR code can be prepared for individuals and legal entities upon prior request. Early check-in and late check-out are possible upon agreement for an additional fee. An additional set of bed linen is provided for RUB 300.00. Smoking inside the flat and on the balcony is not allowed; a designated smoking area is equipped on the shared balcony near the elevator. Accommodation with pets is not permitted. Loud events are prohibited; a quiet hours policy is in effect in the building from 22:00 to 09:00 and from 13:00 to 15:00. Check-in is only available for guests over 21 years of age. Only the number of guests specified in the booking is allowed on the premises. For safety reasons, video surveillance is active in the courtyard, the entrance, and on the floor. Contact information is provided in the booking confirmation.