The installation was very simple: I am not come to fix the key points, as the screen protector sucked saying precisely determined - finally free of bubbles! Fingerprints are quickly visible, but can be easily removed by rubbing on shirt. The mobile phone is slid me after application even in the subway from his hand and fell on the front: the film has not worn a scratch. Unfortunately I can not provide a long-term rating, because my phone was stolen shortly after purchase.