The mat is too soft flexible and the wheels of my office chair just get 'stuck' in the indentation it leaves. It won't move. The mat is just not hard enough
I paid a decent price for this chair mat and thought my chair wouldn't make divots in the mat. I was wrong. it is hard at times to roll my chair on my carpet and the mat moves which isn't supposed to. I am not too happy with this purchase. I gave it a month to review.
As a 230 pound body builder I place a heavy load on the chair. The five chair casters leave indentations on the surface of the mat which I fear will mean an early demise to the mat.