Caveat: If the film once it, you're unlucky! This is only very hard again and immediately attracts dust.
Had me in advance individually wrapped rubber gloves worried, yet the film has immediately adhered to the display and the dust also coincide with tightened. Presumably, you really need a clean room ... Too bad, because that was just under 5 (incl. Shipping) for the garbage. As can be seen in the photo, the glass has incidentally not completely stuck. Although everything was clean ...