As many previous speakers, I can only add my voice to their ratings in the positive sense.
The field is -Thanks the continuous Glasplatte- considerably better than its predecessor u. Many other products from other suppliers.
This was for me (including for safety reasons) the decision criterion, but also wg. by the simplified purification, since it nunmal simply not absent, that when cooking something can go wrong.
Also the peripheral and metallic appearance, but made of plastic decorative border at this point much better placed than other brands, since it may not melt, just in case a slightly larger pot / pan is used.
This was precisely the way the "death sentence" for the two devices, which were in my Pre.
The enormous speed with the energy benefits are now well known u. ME require no further assessment more!
Regarding the often criticized high volume, I can only find that eg the simultaneous operation of a hood, the induction field almost nothing more is heard - unless you "pricks up his ears" exactly on its specific frequency range, during operation.
What bothers me is this then just as perceptible, quietly "hum" in any way!
Conclusion: strong buy recommendation !!!