The mat "walks" on the carpet. I have to adjust it a couple times a day. I don't have a deep pile rug and the wheels sink in. I tried to save a few bucks now I'll have to spend more for a better one.
Perfect size for in between Autonomous desk legs. Chair rolls nicely. No problem rolling around in chair after 15/20 minutes or longer of sitting. Had to lay it on floor for 2 days before final placement. Thankfully the sticker came off easy with no residue. Great product. No complaints.
The chair mat looks great and it is easy to move your chair around on. It is a nice thickness and as far as leaving rolller marks it is not that much. I would definitely buy again. Great quality.