Have after good experience with a pot this griddle bought. When unpacking all very nice, but unfortunately, the pan is not flat. Based on diagonally opposite the grill plate wobbles about 0.5 mm, so that is not on the ceramic hob on, making it unusable. As always with Amazon returning unproblematic to have in the hope gets only a "Monday Product" equal ordered a second plate. But the same thing. Now I thought the plate when cold warped and will plan when it is warm, but that's not true. So, it may be super in gas cooker, ceramic hob's for the part is in my experience with two plates unfortunately unusable. Too Bad.