Best phone protector I've ever used. A little tricky to install, but TAKE YOUR TIME to do it. Youtube video doesn't really explain much how to install so I'll help you all out.
1. Go to a room with good lighting and closed windows, make sure there are no air vents or breeze coming from outside (reduces possibility of small dust particles falling on your screen).
2. Then use the screen cleaner and clean the screen to the best of your ability. Remove all dust and oil visible from the screen and make sure it looks silky smooth. IMPORTANT: Even the smallest dust particle on your screen will create an air bubble and mess up the screen protector (this goes for all screen protectors and not just tempered glass).
3. Remove the tempered glass protector from the plastic and once again make sure everything is silky smooth. Hold your breathe while applying it so there is no wind to blow any dust on your phone before application (I'm serious). Make sure the protector is placed with good alignment on your screen, take your time to get it right the first time.
Took me around 20 minutes to apply the case with perfect cleanliness and precision. Now my phone looks unreal, not a single air bubble inside my case. The best part about this screen protector is that it doesn't even feel like you have one on. Phone looks as if it just came out of the box.
Please note, after cleaning or placing the screen protector the dampness may cause some colorful streaks inside the case. This is caused from the water particles in between the 2 layers of glass. I'm not sure about anyone else, I had a few of those around the edges of my screen after I applied it, but they went away 1 or 2 days later after the screen compressed it all out.
Hope this review helped and for $10 this product is great value.