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. Check-in is contactless after guest verification through a remote check-in service. In this service, contract signing and remaining payment are handled if necessary. Accommodation with a pet is possible only with prior approval and for an additional fee. Only small breed dogs are allowed, no cats. The accommodation is not suitable for events or parties. Smoking any type of smoking products, incense, or using any pyrotechnics including sparklers and candles is prohibited. Final cleaning and a security deposit must be paid additionally and are mandatory conditions for accommodation. The deposit is returned after final cleaning on the day of departure, provided that the property's condition is intact and the house rules are followed. Documentation for business travelers is available upon request. The maximum number of adult guests is 2.