Unhappy customer at customer service

I Simon lerato Nangoro would like to bring to your attention how awful the service of pick n pay princess crossing is to customers as I was told of the policy for appliances. I know for a fact you cannot fix an appliance 3 times and I am not happy with the way the store handled my issue as they want to guarantee me that the TV I brought back to the store will not give me problems. Likewise I was told the 2 times I brought it back. I would like to get reimbursed my money back or given a different brand for I don't trust the current brand any longer. Hope my complain can be heard. Thanks