This set is my 2nd set of cookware, the first being Calphalon One. I have no problems with Calphalon One and thought it was the best until I came across and bought this All Clad MasterChef 2 10 pc set. Provided you know how to cook in them, you'll absolutely adore them, always preheat and set your fire low to medium, never high! For a person like me who loves to cook, this is no doubt the best cookware I have had. I am also looking to purchase the All Clad LTD 10 pc set in the near future. I am so excited already!