Habituellemet faithful to our national brand T ... l, On holiday in a location where the stoves were unusable for cooking, I did purchase a stove Avira, only brand available at a hardware store opened in the village. Oh surprise, the coating is much stronger than on the ... T, and 1 year after the stove has not moved. When I cook stoves in 2 (a T and Avira) simultaneously, the Potatoes, pancakes, pan cakes and even meats cook better really, I can not explain why. The temperature rise is faster, but cooking is more regular and I have fewer accidents (potato pancake burned or burnt!). (B PS: gas cooking exclusively for me)