u/zackistone

Whenever this item is on offer in Lidl, I buy and use it once in 6 months, when I fill up the tank fully.

But I never seem to find any difference in the performance of the car.

Does using Redex or Wyns really have any effect on the car?

A colleague said his cousin who is a mechanic said not to bother.

Seeking opinions from learned and more experienced members. Thank you.