Worst after sale service and faulty product

I bought a 65" Skyworth TV yesterday afternoon at 17:30 pm from incredible connection, when we got home and switched it on the screen was not working properly and was full of lines and seemed to have been damaged on the inside. Incredible connection is refusing to exchange this product because Skyworth is not willing to replace it. I have only had this TV for a few hours and have not even made the first payment on it and it is not working and nobody is willing to assist. I am very dissatisfied with Incredible Connection, Skyworth and their product and will not recommend either of them to anyone. Absolutely disgusted.