Poor after service

I bought a bakkie from barloworld toyota middelburg. After 3 days that i got the bakkie i reported problems on the bakkie. They took the bakkie 3 times. And still the problems was not sorted. 8 months later i still have the same problems. They then told me to fix it under the extra waranty i took out. I just think it was they that sold me the bakkie with this problems. And it is theyer responsibility to repair the problems that was on the bakkie. NEVER WILL I BUY A THING FROM TOYOTA AGAIN. very poor service.