This device complies with the manufacturer's product description. After 4 weeks of testing I'm quite happy. The glass ceramic field, as described, without frame, thus can not be the built-in hob right screw to the worktop. There are only a few terminals at the sides, under the glass plate still comes a foam rubber and then you put the hob into the cut, ready!?!? With the tightness I get a queasy feeling in my stomach when I imagine, a container with water are at and it's going down in the electrical system, I have grouted with a heat-resistant silicone additionally to seal under the plate rim, the glass plate sits better, is now dense and the edge gets better clean
