Read the reviews, some good, some not so good. Most were about cleaning and upkeep. I have found most non-stick do need a little help such as wiping  lightly with oil before cooking/baking. Preferably hand wash although it states dishwasher safe. After drying I "season" the pans lightly with an oil soaked paper towel. This should solve the sticking problem on all pans. Happy cooking and baking!