My husband brought the set home because we wanted to start a diet and he has read in the manual that you do not need fat for cooking by the Beschichtung.Wir therefore have equal our diet recipes tried and actually, you do not need fat and it burns to nothing. Through the glass cover we could observe whether really burn anything. Due to the different sizes, we can now also pre-cook well and the remains decant to heat them the next day. In addition, I always thought you could stuff with coating not put in the dishwasher, but not at these pots are dishwasher safe, which is a very important aspect for me.