I'm worried about how well this will hold up. Only a couple of days and the impressions/divots from the chair wheels seem pretty significant. Delivery was fine. dimples that go into the carpet are far less hard and pointed than my previous mat. But the mat is much thinner than the previous one.
The mat stays in place. The beveled edges are smooth & help the chair's wheels return to the mat. I love that it was shipped flat instead of rolled up. Shipping was fast too.