The service must be used in a fair manner, as it is prohibited to exploit it in ways that affect the performance of the system or harm other users, and it is prohibited to send unwanted calls or use the systems for illegal activities. The customer is obligated to maintain the confidentiality of account data and not share it with third parties, and we are keen to protect customer data in accordance with the approved privacy policies. Round-the-clock technical support is provided to ensure the continuity and efficiency of the service, and we reserve the right to carry out updates or maintenance of the services to ensure improved performance, with prior notification to customers when necessary.