Just **** for a big purchase

This is unacceptable first I purchased a 65 inch which cost a lot... Then they add a extra 300 rand to the purchase which I didn't look at as I was so excited for my new TV... Then not Evan a week later the TV keeps going black when on YouTube... **** really disappointed so now I have to drive out my own fuel to correct Hirsch's and Hisense ****.... Don't buy here?