After all water in teapot was boiled, an empty teapot was left on the surface and stove was turned on. You can see the spot on the photo. Is there some ways to fix or clean this? Induction hob model ...
My gas stove manual warns not leave food in the oven while it's off either: More than an hour before cooking, or More than an hour after cooking I can't seem to find the reason why, or to tell if ...