Very good film. Installation requires skill and low-dust environment.

The film works very well and the price is reasonable. Delivery as always very fast.
The application of the film is simple if it does not exist anywhere as much dust (which is not the fault of the film).
My recommendation, put foil first of all on the device and see how much distance remains to the edge. Then the first third of the protecting foil from the back and start at the top of the iPad. Now always striking out of the middle of applying the foil and peel off the protective film on. Should form larger Staubeischlüsse, so you can lift the sheet again and pick up the dust with a piece of Scotch tape. Of course, with the risk that new dust particles between the display and slide set. I did this once done in the lower third, and it has helped. It is important to as quickly as possible to carry out the whole process is. Any delay means potentially more dust on the display.
I Wish You Success !!