I was nervous about the quality of these pans, figuring they must have been something discontinued and sold cheap to Groupon. I was pleasantly surprised! So far, they are holding up great! I love the heaviness, which helps with even cooking. I was concerned about how they would weather being washed in a dishwasher and they seem fine. The one thing I don't like is that the first time you use them, they get marks on the bottom from the heat. They aren't too bad, but I believe every pan has them that I have used. Other than that, I think they are great and would highly recommend.