Have previously cleaned with the "SONAX Xtreme 02382410 Scheibenklar NanoPro" the slices thoroughly with a soft microfibre cloth my car. Then the anti-fog spray applied thinly.
The next day, NOT (!) Steamed up the windows. Long-term values I have, however, not have any, will still add these in this review. But it's easy to have "cool" no more misting and can concentrate fully on the traffic. Got a ride that is very prone to fogging. When I turn on the ventilation, the windows steam up even more - And that's all over!. (Did not knowingly car brand called because it would give a brand narcissism, and this is not point of this review)
Addendum:
Am still very satisfied. But what I have to add that you can not brush your discs with a cloth if even a slight hint should be struck, otherwise the "nano film" smeared and this also sees. But otherwise continues to be a top product delivers what it promises!
