I bought the glass sheet, because I was no longer satisfied with the plastic film. The touch feels in plastic films blunts and key left quickly small marks on a plastic film. It's over. It's really no comparison. Not only the dexterity is awesome and the protective function. No key scratches or breakage. I have the glass sheet already bought a 2nd time because my phone is pitched hard. The glass sheet is broken here, but not the display. For me, it is absolutely worth the price. I buy only those glass sheets. Everything else is a waste of money.