Anyone had the microdots result in permanent marks on their iPhone, particularly glass backed phones?
Yep happened to me.
What case/phone? Did you leave the phone in for a long time without removing it to periodically clean it?
Now I'm worried about my microdot Peel case on my 8.
I clean my iPhone couple times a week. The back glass is an absolute scratch magnet.
I decided to pick up a fresh Peel/Tozo frosted/matte case like I had before the clear Peel one and took the clear Peel one off just to be safe. No dot marks at all (nor were they expected being on the phone for 24 hours but you never know).
You’re still going to get scratches. The back glass is a scratch magnet.