The small size makes this perfect for use in tight areas. It doesn't have to be trimmed to fit as a larger one would. Bought one to cover my laminate floor in the bedroom. Just bought a second to protect the floor in my small kitchen workspace.
That new plastic smell disappeared in a few days. This chair mat works well on the carpet and is big enough for my task chair and a small rolling file. Perfect!
I just purchased this after having the 1/8" thick one I used fall apart in less than two years. This is obviously thicker (3/16") and appears to be much more durable but only time will tell.