I can only agree with the Vorrezensentin. The following defects, which are troublesome in the long run: 1) Weak Aufkochleistung (compared to equally-priced models that are in the family environment during operation) - to bring water to a boil lasts forever. My old ceramic hob managed in less than half the time. 1.a.) severity setting. Either too hot, or no power. Missing mediocrity 2.) sensors soiled with grease -> sensors must be super clean again, otherwise they do not respond. 3.) Wide metal edge is not to plan -> dirt comes under the rim and liquids trickle down to the Ceranfeldseite / bottom. Had on several occasions one hour etc. scratch work after overcooking a sauce or liquid, the sauce residues of the underlying drawers. 4.) No automatic shut-off if you have accidentally activated the wrong disk or forget to turn off this. Then the plate heats merrily ...
All in all a bad buy. Purchase was not handled by Amazon.