This is a poor screen protector made to look premium by Zagg, with a premium price tag to match. There are 4 major issues with this screen protector:
TLDR (To Long Didn't Read) Version:
a.) Sensitivity is garbage.
b.) Annoying visible adhesive lines on screen.
c.) Falls of easily
d.) Scratches easily
e.) Costs too much to replace screen through warranty (Zagg).
In depth version:
1.) The sensitivity on the screen is affected drastically, you will hate your phone after installing this screen protector. The phone will not register your touch 5/10 times, good luck pulling down your notifications or using the edge of the screen to register anything.
2.) There are extremely annoying glue lines on the side of the phone screen that are visible. That nice clear curved edge is ruined by the glue that is on the edge of the screen protector, it makes the screen blurry at the edges. When looking at the screen you won't be able to look away from those horrible adhesive lines.
3.) It falls off super easily, I don't know what type of glue/resin they are using on the screen protector but it is absolute trash. The screen protector started to fall off after about 3 weeks, with light to moderate use of the phone.
4.) It scratches supper easily. I have bought many of Zagg products before (screen protectors mostly), and none of them had a problem with scratching or me putting my keys in the same pocket I put my phone. Just to be clear these are not my jean pockets no no, I mean this phone barely fits in one of my pockets (I have a case on it), I'm not about to shove some keys in the same tight pocket.
5.) #5 what? I thought he said 4 main issues? Oh yeah I forgot to mention, you know that nice thing that says "we will replace it for as long as you own your device", yeah well they forgot to mention how expensive it is to get a new one through them. For shipping you have to pay $10. Some might say "oh but Kevin that is just the normal shipping cost for them", Ha! let me tell you that the "HD clear" screen protector for the same phone "Samsung Note 8" costs $5 to replace. Wait what?, so they are both shipped by Zagg, weight roughly the same, occupy the same space but one costs twice to ship to your house than the other one??.... hmmmmm.... that's odd.
If I could give this screen protector a 0 I would, however Best buy restricts my power to do so. Please save yourself the pain and go with another screen protector. If you want to stick with Zagg buy the HD clear, which has great sensitivity response but is quite difficult to put on, I would give it a 3 or 4 (only because of the installation difficulty, but this is for another review).