The pan was supplied as usual quickly unpacked and optical / haptic found to be excellent - very fit precisely to the intended heating ring, very easy and nice and big. Unfortunately, but then pointed out immediately that the pan is indeed "Suitable for all heat sources" in this description as stated, but really it should be called "suitable for all cookers except induction" - that's why only 3 stars. In retrospect, I would have guessed that a cast-aluminum pan is not suitable for induction. I am sorry to the pan now and return a different search.
