CANNOT ANSWER THE CONS BECAUSE I JUST RECEIVED IT. Noticed that after a week and indentation where the wheel is leaves an imprint in the Chairmat. Hope it is not permanent.
This is for the chair at my computer and replaced a similar mat which had given many years of service. I think the mat is a little too soft although my carpet is not high pile so that the chair does not slide as smoothly as did the prior mat.