Covers the glass, leaves a halo around the screen.
936943
Leaves a large unsightly halo around the edge of the phone. Better than the JETECH, but still there, and still annoying. I swapped this for the STALION and it fits much, much better.
2678456
Lol Even the video has a halo around the screen protector.  Bless you whoever uploaded that and gave it 5 stars.  Isn't the whole point of the large gap from the edges to prevent the Halo?  I'm on the verge of forking out $40 to have BB put one on until they find one without a Halo.

Sure this tempered glass protector comes in a fancy case but if you want a perfect protector then look elsewhere.  I have purchased a few of these without many reviews and they all end the same way.  There has got to be one out there that will lay flat on the screen.  Unfortunately this one isn't it.  Hopefully, not many others get caught in the fantastic reviews of this one.

Good Luck!
1804080
Doesn't cover the entire screen, leaving an annoying line on the edge of the screen that is very noticeable.
792494
LOOK ELSEWHERE...  I would love to give this screen protector a good rating, but I'm really not happy about the "halo" effect.  I did a completely dust/lint free application and the screen looks nice and clear EXCEPT around the edges.  The glass shield will not adhere to the screen around the edges regardless of how much I try to press it down.  This air bubble margin varies between 2-4mm all around the screen and it LOOKS REALLY BAD.  I lifted the shield and rewashed the screen with the provided alcohol swab and lint-free wipe and again I didn't get any dust or lint under the screen and the halo effect is still there.

I emailed IQ Shield asking for suggestions or maybe a replacement shield so I'm hoping this can be fixed, but we shouldn't have to go through that type of process for something like this.  If I don't hear back today or tomorrow, it's getting returned.
2627729
Pretty good except has this weird grid on it like a pentile display... Much better than standard screen shields that are plastic though. Feels pretty good, like glass, but smudges like crazy. Overall a solid product.
1980921
These covers do have a halo effect which is only visible when the phone is dark. The tolerance on the left and right side is remarkably close, so swiping in you can feel the hard edge of the glass, but it's nothing to worry about. Overall for the price and easy installation I've continued to stick with the iFlash glass.
4390495
I bought this for my Lumia 640. There is a card in the package that says the glass is smaller than the screen to accommodate the phone's curved edges, but this phone does not have curved edges. If they are referring to the corners, I don't accept that excuse because the corners of the glass screen protector are curved anyway, and could have been designed to fit the corners of the phone perfectly. I didn't think I would mind if that turned out to be the case, but it actually really annoys me when I'm looking at my phone. The edge of the glass reflects light at a different angle, highlighting the poor fit. I'm assuming that's the "halo effect" mentioned by reviewers who bought this for other phones. Otherwise, the glass was easy to apply without bubbles or smudging. I just wish it fit better and wasn't as noticeable. Hopefully it will at least protect my screen.
1834131
Does not cover the glass corners and sides of the screen, which are just as vulnerable as the screen. Get one that wraps around the curve of the side.
2765805
Bought this for my Note 4. Glass is perfectly clear. Was simple to install. Doesn't fingerprint.

However, it has the dreaded halo effect surrounding entire screen. I installed exactly as the glass fits.

In the end, I'll deal with the halo as the film protectors are just terrible to keep clean.

If not for the halo, it'd be 5 star.
2306496
Unfortunately, the glass film leaves a 1 mm gap on both sides of the screen.  Also, the outer 3 mm or so do not adhere to phone surface.
4011929
I enjoy the coverage the glass takes over the screen. Only problem I have is that I try to squeeze out any remaining bubbles from the edges but I can't seem to get then of them. It's annoying especially when watching a video and cant help but to see those bubbles..
202334
the top and bottom parts are not flush with the middle part of the screen, hence when you press on it you can feel the glass bend. Second its not very good at privacy since everything can be seen from the vertical standpoint.
2723709
Protector doesn't cover the edges well and there is a definitely a halo effect around the sides and bottom that is quiet noticeable when the screen is off.
3915727
Good screen protector covers the whole screen yet there are bubbles around the edges where it doesn't stick you can call it a halo effect overall if you're picky this is not best screen protector for you if you don't mind the halo effect then go ahead I recommend this product
3907875
Doesn't quite cover the entire edge of the glass on a Galaxy S7.
3594907
I put this on in place of the Xtreme Guard dry apply one.  I like how this is cut slightly smaller but still completely covers the LCD portion of the screen.  There is almost no halo.  Mine on the right side hear the power button has barely less than 1/64" that won't seem to lay flat and getting a halo for only about 1" on that side, no where else is there an issue.  I have two others but don't feel like taking this off for just that one small area.

This protector is also much thicker than the other one.  It almost as thick as tempered glass protector.
3969005
Halo/ghost effect around the entire edge of screen protector and one of the two protectors had a permanent bubble in it.