It was installed just yesterday. To tell the truth, the Italian design is proven here as well. It fit on the counter "box" without needing to cut additional plywood. Of course, the previous cooktops were built-in ceramic and not, of course, some free-standing kitchen. This is our first experience with gas cooktops, so I can't express an opinion on their performance, but I will keep what the installer told me, namely that it is the one we needed because the network in the area has the necessary pressure. Conclusion, Performance => correct network pressure. For those who combine these specific cooktops with a gas oven (in my case with the Bertazzoni Gas Oven 76lt under Counter without Cooktops F60 5 HER G K NE (GN)) and in total exceed 11KW, they will also need to make a permanent hole (according to the gas company's statements, after the inspection you close it) in the kitchen space for the required ventilation according to what I find ridiculous standards of the gas company. That's all for now. Update 1/9/22. All spark plugs needed to be replaced gradually after 6 months the first and the second at 8 months. The others were replaced preventively because it was a matter of time before they went off. Note that spare parts and labor were free due to warranty. Also, the representative for the Thessaloniki region was impeccable in everything, as was the technician, fully qualified. The reason for the replacement was purely material failure. Minus one star therefore because for the price of the cooktop and the name of the company it is at least unacceptable.