BAD SERVICE

I've taken my TV in for repair at TV Tronics Brits North West. My went in and the owner told my husband that he can fix it for us. We need to pay a certain amount. We paid the amount and a few days later received our TV back. Only to have it a week and have the same issue as as before and when I took it back the technition told me that they have set somethin to high that is why is broke again. They fixed the TV again and after a week it broke again. I took my TV in on 26-08-2021 and up untill today have not received my TV back. When I enquire I just get feedback No Sorry No Feedback yet. I just wnat my TV fixed or my money back. It cannot go on like this.