On the contrary, I used nothing but top brand name parts on my car.. So your point is invalid in my case. He was also responsible for blowing up a former vwl members engine. No risk of slander as he had to pay for it to be rebuilt.
My 25 box got stuck in third and was then off the road for 2-3 months (granted it took longer to fix due to the incompetence of a non medical doctor, who may or may not drift)