After a short week of use, I would say that these protections are OK but nothing more. But considering the price, so it's a bit normalde 4 stars anyway. The explanations are limited to 3-4 diagrams and protections are only protected on the face sticking on the screen. No cloth to clean the screen before installation or card to remove bubbles, but we can do well with what is at hand. The installation is not completely clear, the cuts will not come out alone. Although even pre detach before beginning the installation and do not let them pick under the protection by doing so. Side transparency and results is OK. The dimensions are good, slightly smaller than the surface of the screen, but it must be that to succeed centering. For scrolling I have a few misses that end in selection but I can not say that it comes from the protection or me. For basic protection, cheap, which does its job well and the security of having 6 when extended spare missed, I recommend purchase.
