Difficult to install and doesn't seem to install properly because there are bubbles on my screen, but bubbles are only visible in the right light and bubbles are better than cracks on the screen. I have a Google Galaxy laptop and its screens are much less durable and of lower quality than the Mac, so I had to get this screen protector. Since I received it, there are no new cracks. I would recommend this as I'm sure it can be put on without blisters if you take the time (and I don't).
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