This is a good mat and the price was right. But even on low plush carpeting it is a bit too soft. after sitting a while in one place the wheels tend to sink into the grooves making it harder to push away from the desk. I probably should have gotten a harder surfaced mat to place under my desk chair.
Hated to pay the absurd price for this mat but I have to say it’s been a Excellent investment. My old mat just kept on slipping and bunching up ( $30 ) not what I wanted. I would highly recommend for anyone with 1/2 to 3/4 inch carpets it hasn’t moved at all.