The chair mat is in place and functioning as it should on an area rug. It does not move around during use. I can't speak to durability yet since I've only had it in use for about 10 days. It seems well made and it is definitely crystal clear. Hope it stays that way.
my old chair mat never caused static electricity. This mat is made of a different material that must conduct static. Sometimes I get a bit of a bite when I touch things after rolling across the mat. I do also have a new chair so it could be the combo of both causing the static. You can't beat the price of this though.