I have to remain neutral on this item as only time will tell if it holds up under average use. I have tried more expensive mats that have cracked within a year. Even got different wheels for my chair but still had cracking. At least I am not out big bucks as it is disposable at this price.
This was purchased to go in front of my wife's sewing machine which is in a spare bedroom we use as her sewing room/home office. I got it home unrooled and put it into place. Looks great and works great.
We bought several of these mats to protect the new low pile carpet in our offices. We've only had them a few weeks but they are holding up well so far. The mats were curled up due to being rolled up for shipping but by the next morning they were flat.