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. Check-in is available 24/7 and is contactless. Early check-in and late check-out are possible by prior arrangement. A rental agreement is signed upon check-in, and a passport is required for registration. A security deposit is required upon arrival; it will be refunded after check-out and cleaning, provided there is no damage and house rules have been followed. Guests who are intoxicated may be refused accommodation. Smoking is strictly prohibited in the flat. Fine: RUB 10000.00. No parties or loud noise are allowed in the flat. In case of neighbor complaints, the security deposit will not be refunded. Travelers on business can receive official receipts upon request.