Exactly 6 months after installation by a professional, there were during the cooking process at the highest level a bang and a crack through the entire ceramic hob was now obvious.
The Technical Support Gorenje Office have started the process, but the contact was very rude. In 4 weeks, an employee from my region could assume my thing. I can not cook, did not care for service. I might indeed resort to a microwave oven. If so, I do not need buy a stove and oven. For me, Gorenje has done as a producer. Will change back to domestic producers because the service fits at least.