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 over 21 years of age are allowed to check into the accommodation facility independently in accordance with the agreement concluded upon check-in. Payment is made upon arrival by transfer to a Sberbank card. To conclude a contract, guests must provide a passport and take a photo. Prepayment must be made within 2 hours of booking, without prepayment the booking will be cancelled. The deposit is made online and only with Russian bank cards. The deposit is refunded on the day of departure.