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.
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.