When used with an executive style chair the wheels of the chair sink into the mat making it difficult to roll the chair. This is on commercial carpet on a concrete floor.
We just had new carpeting installed and I thought this would do the job. Well YES and NO. The carpet and pad is .75-1.00" thick so I figured this would be adaquate. Unfortunately it is not stiff enough as I get deep depressions if I sit for a long time in one spot. The chair does roll well on it but maybe I should have purchased a more expensive one. Oh well! Live and Learn!
Good product but bought it in Broomfield Colorado and paid well over 8% sales tax. Won't ever shop again at the Staples store in Broomfield because of that.