The booking service of hotels and apartments "Island" is included in the register of reliable tourist agrogorators, created by Roskoshestvo and Rosaccreditation with the support of ATAG. When completing the registration, the researchers checked the security of payments and personal data, the transparency of the order and cancellation conditions, the convenience of websites and applications, as well as interaction with state information systems. According to the company, Ostrovka's monthly audience exceeds 23 million people, and the platform offers more than 3 million accommodation options worldwide.