the price I paid keeps me from complaining too harshly but the mat is a little thin if you are a big man sitting at your desk most of the day; wheels tend to indent mat and almost get stuck in the dents.
The new design with the Bars insead of Pins do not hold the chair matt in place. As you roll your chair the matt creeps out of position and rides up against the desk to the point the edge curls. I would rather have the Pin style back this was not a good move on the manufactures part.