I have had my hestan nanobond skillet for 2 years now, and it still shines the same as it did when i first received it. I love it most because it disperses heat evenly throughout the skillet as well as being able to cook at a lower temperature. It allows me to achieve the perfect carmelized color when searing. Greatest addition to my kitchen. Cant wait to have the full line and toss out my all clad and other items.