It was a little scary when came out of the box. Thought it would never lay down 3 hours later after placed on carpet and let is relax did it lay out OK. It replaces one that has been down for 16 years and had 4 large tear strips from the wheels needed replaced real bad. Good products hop this one lasts as long.
Mat itself is as advertised and perfect. However it had to be returned and replaced because someone had written "26" on it with a permanent black marker.