The M-Infoline has been very accommodating towards me in relation to a Greenpan pan. Nevertheless, it is noteworthy that it writes: "Ceramic coatings lose their non-stick coating over time". However, this is concealed in the product descriptions and on the goods. Even on the website of the coating manufacturer greenpan.ch, the limited durability is not mentioned. After several negative experiences, I can only advise against buying Greenpan. (PS of course NEVER cleaned in the dishwasher, only with warm water and hand detergent).