This is a decent product for the price. I purchased to use primarily at home. After having a rolling chair and no mat I was determined not to ruin any more carpet. The only con I have is for the shape. Since I have a small desk at home the portion that fits underneath the desk is to short. There is about 11 to 12 inches deep of unprotected carpet. The remainder of the area is just perfect. Great buy!
My chair cause divits in the mat after only sitting in the chair for 10 minutes. They have not come out. Everytime I sit down in the chair it caused more divits then you can't move your chair. I got frustrated and threw the thing out and purchased another one.
This is the second mat I have to replace. Each one has lasted a little over 1 year before having many cracks and a large hole in the middle. [...]. The manufacturer website was not helpful in obtaining a replacement. I guess I'll spend 2x as much for one that might not break.