This is our first induction cooktop and we absolutely love it.  The speed that it heats at is amazing. The heat control throughout the range is great and very consistent. The touch controls do show fingerprints but it simply wipes clean with a damp sponge.  There is a slight hum when activating the cooktop but it is barely audible. This unit works as good as it looks and is a complement to a chefs kitchen.  Highly recommend! [This review was collected as part of a promotion.]