So far so good although the mat walks a bit. I am watching to see how it holds the weight of my desk chair and me. These mats have a tendency to crack and dent. This one is denting to some degree under the weight of the desk chair rollers.
I really like the purchase I made of the carpet chair floor cover. It's so much easier to move on the carpeted floor at Mt personal computer desk area it is much smoother instead of struggling with the desk chair. Very glad I purchased the floor cover. I would suggest buying it to others people.
after reviewing everything that folks said about this mat I thought I'd take a chance. I've come to the conclusion that unless you want a board under your chair that it's going to dent. It' replaced one that I've had forever. even had duck tape plugging the cracks and holes. So this will do. I can roll around without getting stuck.