This went over a very low pile rug for a desk chair and it is not going anywhere. The mat is more securely staying in one place as well. Less expensive than I thought .
I like the product and it sits flat on my hardwood floor. After doing research it also seems like a good price for that type of product. However since it comes unwrapped I had to take some wet paper towels with dish soap and clean a bunch of dirt off of it. Not a big deal but many of the other reviews say the same thing so be prepared.
Delivered flat lays flat. I guess my carpet is considered high pile as there is a bit of crawl. It’s easy to bend over and adjust once a day. My chair moves easily over it.