Ordered several of these for our office and everyone is having issues with the plastic being too "soft" and office chairs are making permanent indentations that the chair wheels then are getting stuck in as we try to move. I know they're one of the more reasonably priced mats but they aren't even worth the cost.
Love the fact that I don't have to lift desk to get underneath. Good rectangular shape. Problem was with the sticker. Left a terrible sticky residue that was not easy to remove.
This is a semi-soft chair mat easy to set flat (lay on floor in a warm room for a while if it is curled on arrival). Protects carpet chair rolls fine lip stays down. It does have a bit of a chemical smell on arrival. I left it outside for an hour and then set it up. By the next day there is no odor. I am completely 100% satisfied with this.
Needed it as to save what is left of my carpet. Which isn't much it helped stop getting those dents in the carpet from the wheels on the computer chair. Works like a charm!