DO NO USE SUPERSONIC...TERRIBLE CALL CENTRE AND WHATSAPP NUMBER DOESNT WORK!!!!

Terrible call centre, can never get through. Logged numerous calls since 25th May 2024 for no internet, ONT was replaced. Now i cannot get on my alarm system from external or internal. WLAN now on Huawei causing interference on my ISP WLAN network. TERRIBLE>...will be moving soon to another ISP