My husband spends a lot of time at his desk, as he is employed from home and is also a gamer, so we need something that's going to hold up well under his chair. Our old one fell apart after a couple of years, so I'm excited to see how this one holds up in comparison. It doesn't have the carpet gripping spikes on the bottom like our old one, but it still holds well and doesn't slip at all. It seems to be good quality and thickness without being too thick. I only gave 4 stars for now since we don't know yet how long it will last.