The mat arrived rolled up tightly in a box. It was difficult to unroll and required two people to finally get it down flat and under some weights. But once flat it has been a fine improvement.
The chair mat is a bit too soft. Chair wheels indent a bit making it hard to roll. Mat is being used over a medium pile carpet. The mat may not be well-suited for my application.
It did what it was supposed to do however it is thinner than I thought and as a result of that it dimples easily so it does create divots and you have to work to move around. If it were a little thicker that may be corrected