The mat is functional and serves the purpose. Price can be a bit more reasonable although I know everything has gone up as a result of inflation gas prices and supply chain issues.
First this is a good quality chair mat. It's flexible (not stiff) and the cleats don't dig through the carpet and mar the floor like the old-style sharp cleats do. But...it won't stay in place. I am using it exactly as designed - on flat-pile carpet - and it is constantly sliding. I have to re-adjust it at least once per day if not more. I guess if you sat at your desk all day without ever getting up this wouldn't be an issue but most of us don't do that.