Installation was fairly easy but, glass is chipped and sharpe around the ...
592122
In this case you get what you pay for. Installation was fairly easy but, glass is chipped and sharpe around the home button hole. See photo
4465962
Good price, easy installation, had it for a week or two and my baby chipped one of the edges with her fingernail. I might get another one of these. But might try another company. Not too sure.
1357642
Screen install wasn't too difficult but the quality of the replacement screen leaves something to be desired. Screen is cracking and peeling along the edges.
1808315
I had to return this glass protector because it did not have a hole for the front camera. As a result of that if there is light from above, there will be flares. See photo. The glass is super clear and nice although I found it not as fingerprint proof as I like. It smudges quite easily. The original screen does a better job. Finally on the back of the packaging, it said there is a piece to cover the home button but there isn't. The cleaning and drying material is also inferior. There is a purple piece of plastic inside that is not described outside. I think it is a tack sheet to remove dust but not sure. The 3 star rating is for the seller. They responded quickly and took my suggestion back to the factory.
4352124
I would have thought that the tempered glass would have held up better, but an insignificant bump to the edge of the screen cover caused a chip and cracking.  This was less than a month after installing.  Going back to the plastic screen protectors that don't have to be replaced after every mishap.
3857111
Installation wasn't too bad. Still, I had a few bubbles from the dust particles that were sucked between the film and the phone, but that is common. The biggest problem with this product is that it is somewhat cloudy. It's more of a antiglare screen protector than it is an anti-smudge screen protector. I took a couple of pictures and will insert them as soon as the review is online. If you want something to protect your screen from scratches because you store your phone with keys or other scratching objects, then this is probably a good way to reduce some glare while protecting the screen. However, with a modicum of care, the iPhone's screen does not scratch, nor is it prone to smudging. This screen protector would be better marketed as anti-glare as it does that pretty well. The bad part is that anti-glare reduces clarity which makes reading tiny text difficult. It doesn't make much sense to me to cover up a retina display with something that reduces clarity.

Their claim--My analysis
Fully protected against Smudges--Partially, not fully
Protects from scratches and scuffs--Yes
TruClear for optimal screen visibility--No; blurs screen
Fast and easy to install--These things are never "easy" to install
3942354
Easy to install w/ nice instructions, but I've only used it for a month and edges have cracked already. Not the best quality product.
1143780
Easy to install but the texture/touchpad sensitivity is not what you would get from a tempered glass style screen protector.
2885973
I would give this fewer stars, but the price is reasonable so I guess it's okay for the value. It looks somewhat cheap but not terrible. You have to attach the hardware to the back yourself using an electric screw driver if you want to hang it, and the worst part is the plastic instead of glass. It is way more reflective than glass so the glare was terrible. I ended up getting a piece of glass cut at Michael's which cost me an additional $40, plus I got a piece of mat cut to go around my picture. So with the mat and the glass, it looks pretty good, and combing the costs of all materials together it's still not a terrible deal.
177320
The glass was warped. Not terrible, but enough to be noticeable. I'd order an OEM part next time and pay a little extra to get it right
3195937
Mine was delivered with a chip in the keyboard tray glass. One of the keyboard rails is loose/slippy and the tray doesn't quite lock out the way you want a keyboard tray to do; this results in a keyboard that wiggles easily on one side. As far as general stability the entire thing will shake as you type if you lean on the tray at all. It is very noticeable if you have a large monitor sitting on the desk. It is pretty easy to put together, fits nicely in the nook in my apartment, the glass looks nice but has to be cleaned pretty frequently due to it showing fingerprints or other marks pretty easily. For the money it isn't horrible, I'm sure nothing for short money is going to be perfect, but I was hoping for more. I like it, I don't love it.

**EDIT**
The manufacturer sent me a replacement tray when I reported the chipped glass and broken rail. They requested photo evidence but were extremely helpful and quick to deliver. I would give them another half star (3.5) for this service.
482495
Glass appear to be of good quality and yet I fear one arrived chipped on the edge. Too much trouble to send it back and it's a very small chip. None the less, disappointing.
4139022
Installation was easy and smooth, and it went on nicely. However, the screen protector cracks very easily and mine was completely shattered after a week. Not good for people who actually drop their phones. I don't know how to get the warranty replacement so I thought I'd leave a review here as a warning to others.
120515
These screen protectors are fairly easy to install, and if you mess up there's always a backup one.  the Glass is sturdy and does not crack easily, but it does scratch fairly easy.  rather the screen protector be scratched than the actual phone screen.  great customer service.
4669012
Glass quality is pretty low, one of the two glasses had a dent on it, causing an annoying bubble.
4488577
These do work pretty well and are definitely affordable. That said, some of the glass in the frames was chipped and there were a couple sharp edges. If it wasn't for that these would've gotten 4 stars.
3665840
Installation was pretty easy, the positioning stickers were a really nice touch. However; the screen protector chipped, with a phone case on,  only a few hours later on the lower left side, but it was never dropped or hit. I did drop it a few days later and several large cracks propagated from that crack. My last Chinese knock off screen protector for half the price lasted more than 6 months, with multiple face down drops, without a single scratch or chip before it finally cracked. Too bad I don't remember what "brand" it was. Luckily the Anker comes with two in a pack. It's been about two weeks without any drops and the 2nd screen protector is holding up well. Giving it two stars right now, because the first one chipped without any notable physical cause. May increase stars if the second screen protector holds up better.

Update:
I was contacted by a representative from AnkerDirect shortly after my intial review and was given a apology along with a offer to issue me a half refund or replacement screen protector. I am upgrading my rating from 2 stars to 4 for their excellent customer service.

P.S. The second screen protector is still holding up very well.