I had hoped to be able to share a complete end-to-end discussion of ZAGG’s version of InvisibleShield for the 13” metal MacBook ($55) with you today, but the installation is still ongoing. Even having gone through the process with numerous iPod and iPhone variants of the same product, trying to get all the pieces of this clear, scratch-resistant film onto the computer is no easy feat. The major challenges are alignment and keeping the…
