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. Russian citizens: Adults (aged 14 and over) must present a valid internal passport at check-in (international Russian passports and driver's licenses are not accepted). Birth certificates must be presented for all Russian children (aged under 14) at check-in. If a Russian relative or legal guardian (rather than a parent) is traveling in Russia with a child under 14, that relative or legal guardian is also required to present documentation certifying authority to accompany child at check-in. Foreign citizens: Adults and children must present a valid passport, visa, and migration card at check-in. When adjusting booking dates, the guest must notify the hotel no later than 24 hours in advance. The contact information is provided in the booking confirmation.