I've heard of this for cars instead of applying waxing and whatnot. For phones? Never heard of it. I think it'd be cool to have instead of a screenprotector and just reapply it every few months.
get the glass screen protector, you can't see it.. super clear
get it off ebay for $5.. don't get the $30 ones, they're the xact same ones, only unbranded..
It's such a hit or miss thing with the OnePlus 3.
Some start lifting on the corners, the full coverage ones are mirror like reflections, and wash out colors.
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