I have complained about this, and I got kindly a free replacement by saying I should
try the film is best applied in the bathroom and that after I warm water in the tub briefly
would let it flow.
The increased humidity that would arise from the fact would then "catch" the fine dust grains.
I did not want to admit. But it's true !!! I followed the advice and I had so, no problem.
Tact required! :-)
Prima!
