We chose this induction cooktop for its large coil layout with the easily selectable power level dials. The dials allow to swipe between power levels instantly. We had never used induction before and were nervous about the noises induction tops can make.we are very pleased with the induction buzzing noise, it's not annoying in tone or volume using our cookware. The cooktop fan is the loudest part of the cooktop, but is onky activated when many coils are being used at once. Again, the fan noise isn't overly obtrusive. Performance is as you'd expect for an induction- quick and responsive heat transfer. Been using the hob for a couple months now with no regrets!