Works just like a built-in seat heater ... only much cheaper :)

Very good product, you can sit comfortably, the heat is very fast, and the switch is, for me at least, applied to just the right height. The power cable is very long, so it should really in no car with a problem give the Stomversorgung.

I Am Pizza driver, so very often climb in and out and sit much on the product and it has as yet absolutely no material fatigue. Just a little wrinkled but otherwise top!