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. The security deposit is refunded to the guest's card on the day of check-out. Smoking is prohibited, stays are limited to the number of guests stated in the reservation, pets are not allowed, and parties and noisy events are prohibited at any time. Guests over 23 years of age are allowed to check into the accommodation facility in accordance with the agreement concluded upon check-in. There is a hairdryer available in the flat.