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. Front desk is open 24/7. Only pets whose weight does not exceed 5 kg are allowed. Surcharge for an animal up to 5 kg — RUB 500.00 per day. Large animals cannot be accommodated. Guests with animals may be denied accommodation if guests with allergies to animals live on the same floor or in the next room.