For film itself:
A couple of times "dry" the orientation and handles practiced for applying and "druff" the part. The attached giant spatula it works properly. Fits perfectly.
The supplied cloth, however rubbish - rather work through established microfiber cloths. This is for me but not a reason to devalue.
The antireflection coating is really very good. The result, the brilliance is removed from the display is in the nature of things.
I am very pleased!