It kept leaving bubbles underneath and I did my best to get them out
353140
It was very hard to put on because the iPad is so big. It kept leaving bubbles underneath and I did my best to get them out. I tried to lift it up so that I could help to get the bubbles out and it broke all over the place. I did buy one also For my iPhone and that one worked out perfect but unfortunately I broke the tempered glass for the iPad Pro 12.9.
2941686
Never did get all the bubbles out. Worked and worked at it. But then I am not one of the most excellent people that there are about getting things smoothed down. And it serves its protective purpose. I imagine I would buy it again if need be.
4417668
The screen protector is a very nice item, but in my case even though I watched the installation video and followed instructions I still ended up with a bubble that I could not make go away. I removed the protector and tried to clean but once I removed I just seemed to contaminate it more. I still have it on the phone but it does not look good. This is in no way a blame on the product but my failure in installation contamination.
1897375
My number one complaint is the bubbles that this product offers and no matter what i do they will not go away.
4324380
I still managed to get air bubbles in it.  All but one came out.  It's near an edge so I can live with it.
548907
I was so mad at first because I HATE air bubbles. I read all of the reviews stating how they were able to get it on without any issues but for me that was the opposite. I had a couple big bubbles I couldn't get out. I went to sleep thinking of how I could fix it and the next morning they were all gone and it was perfect.
2568765
The installation instructions (and video) are fabulous, however, the installation was full of bubbles.  I was able to get all of the bubbles out, except for 2 big ones.  I've installed many screen protectors before, and never had a problem.  I removed the screen protector a few times, but only to discover that the bubbles would relocate themselves in other areas.  Just couldn't remove all of them, so I returned the product.
3362451
the screen protector  didn't seem to help. it was the first time i installed one so i still had minute bubbles under it that i used the tool they give to push out, but all it did was scratch the surface of the protector. sorry, i removed it and threw it away. it may have worked if i installed it better i guess.
2744099
There are bubbles I couldn't get rid of and at times it's irksome.  The instructions were not very good, a video to go with it would have been nice.
2602394
Received 3 screen protectors, each with their own cloth and application card. The packaging was great. I applied one of them, and it went on better than some others I've used. I cleaned the screen thoroughly, as well as my hands, and it went on my tablet with ease. I got out the few bubbles that were under the protector, and it looked great. The next morning I was getting ready for work, and I grabbed my tablet. To my surprise the screen was full of bubbles. Not sure how it happened exactly, but now there are 15-20 small to medium sized bubbles that are, from what I've tried, impossible to get rid of.
3147749
I really wanted to move this, but it just proved to be more trouble than it's worth.  I followed instructions, of course it's not rocket science, but no matter what I did, how many times I cleaned off the phone, the glass just attracted any debris in the air and held onto it. So I now have debris trapped under the glass which is just an annoyance. One of the upper corners also will not stick. No idea why, it just creates a bubble
3554326
I cleaned it just as it said used the sticker to remove an remaining particles

And when i put on the screen protector all the bubbles wouldn't remove

So then i tried removing and reapplying the screen protector hoping the adhesive would still stick on but the bubbles still stayed on and eventually the adhesive wouldnt stick

So i used my second screen protector and again i had bubbles that wouldn't come off especially a huge one in the center i tried everything but couldn't get the bubble to remove

So again i tried to remove the screen protector and reapply it did help removing the center bubble but still kept a couple other bubbles so had to keep removing and reapplying since the bubbles wouldn't come out with sliding my fingers vertically or horizontal with a lot of pressure or with less pressure eventually i was able to get the bubbles out but some of the corners didn't stick cause the adhesive is worn out and it just looked horrible so i took it off and threw it away

(***EDIT***)

they contacted me and offered to send another, good company.

Sadly the same thing happened I think it deserves around 3 and a half stars.

It says bubble free, but it's not. Sure you can push most of the bubbles out, but you are still left with 1-3 bubbles in the middle of the phone (usually one)

I even had a friend who had a tempered glass screen protector on his Samsung S7 (different company), and he agreed that the bubble just wouldn't move
so i picked up the corner where the bubbles was the closest too, and was able to get the bubble out, but the corners adhesive was no longer sticking, but the bubble was gone, and the screen overall is still protected

overall it doesn't look like you even have a screen protector if they can fix the bubble issue and actually make it bubble free then 5 stars but for now 3 and a half stars
2722444
I followed the instructions and went on my kindle nicely, the screen protector seems very sturdy and I like the feel. Why two stars? I have bubbles, several big and small ones-I ensured there was no dust on the tablet.  I tried to push the bubbles out with the included cloth but they are still there. I was hoping they would disappear after a few days but no luck. So, I like the screen but I have several bubbles. Maybe customer service can let me know what can be done.
Update 3 Apr 2018....
So somehow the bubbles disappeared and looks fantastic now. I changed the review from 2 stars to 5 stars. Totally happy with product.
1371894
the first one I put on went on so nice, no bubbles  but when you took off the 2nd sheet and there were lines all the way down it. Next one I put on had alot of bubbles that would not come out. So I scared to try the last one because if it was messed up I would not have one at all. I ended up leaving the bubbly one on.
4656989
Can not get the bubbles out.  I used both sheets and could not get good results.  The problem may be me, but as it stands the was a total wast of money.
4561873
I had the tiniest bit of trouble getting all the bubbles out, but I think that's because I didn't quite have it positioned correctly, but that's more me, than the product. I'll buy them again.
2068038
Appeared to fill in behind the glass cabuchons I was using, but when it dried, there were bubbles behind almost every piece. Really frustrating.