Vw culomberg mechanics are ***********.

I've been servicing my polo since 2014.In November 2019 first had steering problem which cost R4000.Later November the top gasket blow off due to overheat.The damages cost R60 000,what's the point of taking your car to service and you still experience these problems.It means their mechanics are not doing proper service checks on your car.This is the last time I own VW vehicle.