Very disappointed in Calphalon response to my warranty pan its been since December 12 and I have not yet received any confirmation back on what theyre doing with the pan are they going to replace it what seems to be the problem very unreliable it seems company I know that were having itll problems with COVID-19 but I think they still have enough time to respond to my request and warranty of the pan User's recommendation: Buy a different type of pain from a different company.