We just installed good quality home carpeting. The mat slides as the chair is rolled. I ended up putting roofing nails through the mat and carpet into the wood sub-floor. There are deep dents in the mat where my chair wheels have been. I suspect in time the mat will break at the nail points or where my chair wheels have dented it.
The product is a bit small for my needs and retains wheel indentations making it hard to roll my chair. Will most likely return it and find a different product.
I have never paid so much for something so filty dirty. Had to lay in grass outside & wash off 3 time before could bring in my house.!!! It was like pencil lead powder all over it ! Once clean -- It was just what I wanted.
I use this for my home office. It serves the purpose adequetly I guess. But the plastic deteriorates withing a year. With low pile carpeting it's going to do that. They have one for more money. I figured just buy a new one every year. Nothing last forever.