Have the Bosch PFB 2030 selected and harvested, since the supply comes directly from the ceiling and thus can not work Plastebox disturbing. The ceiling itself makes a qualitatively good impression. The tricks of the packaging laid out very quickly. Unfortunately, I imagined at 90 Watts better heat development. Even after a 3/4 hour at the highest level the bed was really only preheated so that it is quite enjoyable, not to get into a cold bed. For cold feet, shivering body or even in case of illness, this lightweight warmth brings no points.