This protective glass screen is very convenient. advantages: - He handles himself evacuate :) bubbles, but be careful not to have dust - It is repositionable (I removed at least 10 times to reset the dust because of) - It is almost the width of the unit (near 1mm) - The hit is nice Disadvantages: - A force to remove and replace the lower right and upper left corner does not "stick more" because it is distorted, but this is not a problem since it is not directly above the screen, so avoid too much off it like me ^^ ' - It makes slightly less sensitive hand screen but it does not affect my use