Chair mat is alright but the wheels tend to get stuck on it when using with carpet. If the back wheels of the chair come off the mat they get stuck and you have to get out of the chair to put it back on the mat. Would not recommend.
I didn’t really have many expectations for a mat but this one is subpar. I’ve used the mat for 8 days 8 hours a day at 130lbs and there are dips in the mat where my chair legs sit.