This is not meant to be used on a carpet with padding who doesnt have carpet with padding underneath? Guess they are referring to rugs not carpet. Less than 4 months of use and cracking everywhere. DO NOT BUY unless its only going to only on a rug. Descritpion needs to be updated to clarify this.
Looks and works great. Mat wasn't rolled up when delivered which is a big deal. Little pricey but it was cheaper than everywhere we checked. I would recommend this mat.