I should have listened to the reviewer who said the mat is too soft. The wheels sink well into the mat. It feels like the chair is directly on the carpet. Lots of rolling resistance.
only had this a few weeks. It grips nicely for low pile carpet it is clear so it is see-through. It is pretty thin/lightweight so I have concerns about how durable it will be. Delivery was prompt but it arrived dusty/dirty and had to be cleaned.
This is way too flimsy and was shipped without any container. It arrived all bent up. I had to set it out on the floor for a day for it to become flat again. Even on really short pile carpet the wheels sink in so you know it won't take long for the plastic to crack and break. I really can't imagine this lasting for more than a few weeks. Returned to Staples and will purchase a better quality product elsewhere.