The mats I purchased are much thicker than previous ones we purchased. Hopefully won't crack like previous ones. Remember look for the thickness of mats before choosing by price!
When shipped they didnt cover it or even roll it up. Was all bent and kinked when I got it. Seemed to flatten out in a day or two. Could be a little thicker but overall good.
I work from home in my apartment complex. I want to be respectful of my landlord's investment in carpet and maintain its value and appearance. The mat does exactly that and makes moving around easy.