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. Contactless check-in is available after full payment is made by transfer before arrival. For 2 guests, 1 set of bed linen is included in the rate. Passport details, full accommodation payment, and a deposit are required for check-in. The deposit refund is processed by 09:00 PM. Inviting outside guests is not allowed. Loud events, gatherings, and parties are strictly prohibited. The total number of guests must match the booking. Additional guests not listed in the reservation are not allowed. Smoking on the balcony is permitted for an additional fee of RUB 1000.00 for the entire stay. Smoking inside the flat is prohibited.