I am completely satisfied: the product complies with the description and really reduces glare while maintaining sharpness. As for laying the film on the screen, I'm not unhappy with the result: I have followed the instructions and advice given on the packaging of the item (attention, you have to understand English) and after having cleaned my screen with small cloths provided for this purpose, I have only one small air bubble due to small dust, but nothing embarrassing. It is a good solution and I do not regret my purchase.