Let's Deal Cars and MFC Nedbank put me in a financial constraint

I had a bad experience with the vehicle I bought at Let's Deal Cars the car I bought is Opel Meriva 1.4 turbo Cosmo 2013 I had to repair it every year since 2021 and I only managed to drive it in 2023 and 2024 I only drove it until I had to involve Miosa Ombudsman to resolve my issue with the Let's Deal Cars. When I inform Let's Deal Cars owner said I can only give you another car for top up, as I am writing this review the same car is parked at (R25), 4,2 km I have to repair it. I have a proof of the amount I had spend on the vehicle I bought from Let's Deal Cars in Vereeniging I had a bad experience and mind you the vehicle is financed by MFC Nedbank and I am questioning the MFC Nedbank as well as to why should they keep on deducting (debit) my money with the vehicle which is not not drivable and I had decided to cancel the insurance because I don't have a car. Please anyone help me in getting the right car and resell this car Opel Meriva 1.4 turbo Cosmo 2013, exposing the dealership Let's Deal Cars and the bank I am f