I have been using it as it has been below zero the bast few days. I noticed the same thing and created some "tabs." I just put rectangle of wax paper under one corner from each foam piece. I have been able to pull them off a couple of times but this will only last so long. They will stop sticking soon.
Nope. Just ordered the stuff. Will post when I find out how it works. I live in Minnesota and it will be cold here for a few more months. My extra batteries didn't come with the Kozys, so I have to improvise.