If one corner of the PaperLike keeps peeling off, it is most probable that the PaperLike is not correctly placed, and that corner sticks out a bit making it easy to accidentally lift it. If you're encountering that issue, please apply the second PaperLike and follow the application instructions on our video here: www.paper.me
IMPORTANT: Use the guide-stickers like shown on the video to align the PaperLike on the iPad before applying it.
Below an example of this issue and the reason for it:
In the opposite side of the corner that keeps peeling off, you'll see a bit of uncovered iPad screen.