The review is about the sprayer that comes with it and is given separately. It is of poor quality, resulting in it easily unscrewing and the possibility of the bottle falling as we press. It also dispenses product with more pressure than necessary. This happens with another product from the company (interior detailer). Today, for example, when I used both, they both fell down and I lost content.

I have tried several products for car windows.
This is the best.
You spray it on a cloth of the same brand and then you wipe the windows with the dry part and they become spotlessly clean.