When I told the girl what I was looking for she went and got the mat cashed me out and even brought the mat to the car for me. I am handicap so that was a big help.
I've had the chair mat for a week and it is flat on our carpeted floor and pretty much stays in place. Of course it gets dents from the chair. It's made from vinyl so I wouldn't expect it to be different. For the money and for light-medium use it's a good buy.
It's too soft. my chair doesn't roll smoothly. While in your store your whole mat inventory was in a pile on the floor in no order. With no employee in sight I had to dig through the pile to find the right one which turned out to be the wrong one.