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. Guests are required to contact the property in advance by phone or via messenger. Contact information is provided in the booking confirmation. Contactless check-in is available with full payment made via transfer before arrival. For two guests, only one set of bed linens is included in the price. To check in, guests must provide their passport details and make full payment for the stay along with the deposit. The deposit is refunded by 09:00 PM. Smoking is strictly prohibited in the apartment. Smoking is also prohibited on the apartment's balcony. Guests can smoke on the balcony in the entrance. Guests are not allowed. Noisy events, gatherings, and parties are strictly prohibited. The total number of guests must match the reservation. Additional guests not included in the reservation are not permitted.