This mat is excellent. My chair rolls on it very well. It is thick enough that the wheels don't cause depressions that require effort to get out of. It doesn't slip either;the cleats really hold on my medium-pile carpet.
ARRIVED ROLLED WITH STICKERS ATTACHED. WOULD BE MUCH BETTER IF WAS SHIPPED FLAT AND WITHOUT STICKERS ON THE MERCHANDISE. STICKERS WHEN REMOVED STILL LEFT RESIDUE AND PAPER WHICH HAD TO BE SCRUBBED OFF. PRODUCT WAS OF GREAT QUALITY.
The mat came to us rolled up and secured with packing tape directly on the product. As a result the mat has sticky strips that until we take the time to try to remove dirt is going to stick to those strips.