Where do I start! I've just bought a new HP Envy with a touchscreen so I need a screen protector and I've seen it's expensive compared to other products so I assumed it might be of good quality but when I got it to first time trying it was a nightmare, I applied it to the screen without leaving any air bubbles. It has two layers so if you remove the second layer of plastic after applying it to the screen any air bubbles will come out so I threw away the first and was extra careful with the second. The same thing happened again. No matter how careful you are, you won't get rid of these air bubbles.
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