So the one I bought in the store for $25 started peeling off the edges as soon as the guy put it on for me & told me this is normal? He further explained I needed to leave it in the sun for it to properly stick, which I did to no avail. Now the store won't pony up responsibility. Imagine that. I've read a plethora of reviews on Amazon, & other places, but seems like a lot of trial & error. Can anyone please recommend a great screen protector for my LG v5? Thank you!