This is by no means the strongest screen protector I have ever installed and there probably wouldn't have been any blistering if I had used the anti-lint kit that came with it, but I just threw the screen protector away and did not check the rest of the contents of the envelope. However, my overall 4 star rating was not due to my installation error but to the product itself. While there is some glare/privacy protection, very little of it. I was under the impression that this is one of those "silky" protections that really protect against fingerprints. He takes everything with him. I just don't like it at all and I should get another one as soon as I get paid.
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