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. Early check-in and late check-out are possible by prior arrangement and for an additional fee. Transfer services are available for an additional fee. The flat is not available for noisy events, celebrations, or parties. Smoking is also prohibited in the flat. The deposit is refundable after cleaning on the day of departure. Failure to comply with the rules of residence will result in the deposit being non-refundable. Foreign guests may only check in if they are registered in the Russian Federation.