Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sticky Pan

I've tried many leading brands of pans and cookwares. Calphalon hard-anodized pan or pots are the worst of all. I've tried using differnt kind and amount of oil at differnt heat setting. The pan sticks to anything I try to cook. The only good thing is it's easy to clean as long as you soak it in warm water. I'll not buy another hard anodized product from Calphalon again!