I am using this mat on a low pile carpet with a thick carpet pad. My problem is that the mat dents into the cushioned floor covering and then my chair wants to roll and "stick" where those dents are so maybe a thicker mat would have been better but I was also looking for affordability (as in cheap). So I got what I paid for. I don't know that I would recommend for use on home carpeting.
I had a plastic protector before which did the job but it wore out. This product is aggravating and fairly useless. I WOULD recommend it to an enemy but not to a friend.
I would spend more to find something that holds up better. It is used solely to protect the carpet underneath. It usually breaks into pieces after one year or so.