Anyone have any experience with gymnastics style folding mats as a training surface? The price, maneuverability, and cushioning make it an attractive option for home use, but I’m just wondering if there are drawbacks that I’m not recognizing.

I saw one supplier on Amazon that sells a 10’ x 4’ folding mat for $90. They have velcro connectors that allow you to increase your surface area with additional units. I can’t think of many others ways to come away with a 2” thick 10’ x 16’ training area for just $360. It almost seems too good to be true.