The
ESR rules. I have one installed on my M4 13" Pro. It installed perfectly the first time. The system that installs the glass is just short of foolproof. I had a temporary brain fart and installed the glass shield the wrong way with the cutout for the front camera and other sensors on the bottom and not at the top. The glass still installed perfectly. The second screen went on the correct way, just as perfectly, and is still doing its job, just short of 6 months later.
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