I bought this set and it broke my induction cooktop (fuse in the cooktop went out and they had to replace the electronic unit). I have an all stainless steel pot in which the water boils within a minute, but with a pot from that set, it took more than 5 minutes to boil the water and then the cooktop broke (same amount of water, same pot size, same power)... [This review was collected as part of a promotion.]