The first one had a few air bubbles so I slowed down a little and moved on to the second. In the second, there are no air bubbles at all. I have bought more expensive protectors and really don't think they are better and maybe not as good for some. Most inexpensive ones have 2 or 3, so if you don't like the first one, you can try again. The only thing that struck me is that the description says Japan, almost always if it says Japan it's a good product. They did a pretty good job on the installer, it's pretty foolproof if you take your time. I would buy them again if needed. I also bought camera lens protectors and they are very good too and even easier to install too. I really don't think you could screw up the installation.
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