I cook a lot and have tried non-stick All-Clad, Cephlon etc…. Every brand you can think of.  They all start peaking or lose their non-Stick after 6-12months. It’s only been 1 month and like the others, working great. They do seem more durable than the others I’ve used but I will review again after 1 year. I do like that I’m able to use metal utensils in them but again the real test is in time.