Thanks for the photos. And it's what I thought: I think I got a badly cut one. Yours just has as tiny gap in the corner, and mine left whole edges unprotected. Anyway, I heard back from them, and they seem to think mine was within their tolerances, so I'm sending it back for a refund. Honestly, it was too sticky, anyway: it didn't leave any residue, but I thought it was going to pull off the touch layer when I peeled it off
I've ordered the Lexerd Anti-glare, and I'll report on that next
