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. After booking, guests are required to contact the property for check-in instructions. Contact information is provided in the booking confirmation. For left garbage and dirty dishes, guests will be charged a fine of RUB 1000.00, the amount will be deducted from the deposit made upon arrival. A complete ban on smoking in the apartment, a fine of RUB 5000.00. The deposit is refunded within 24 hours after check-out. When staying with pets, an additional fee of RUB 3000.00 is charged. Before booking a stay with a pet, you must first contact the property to clarify the possibility of accommodation.