Bought this summer 2021 but used first time April. Roasted bell pepper, onion, mushroom, cherry tomatoes and Bok choy with EVOO, salt and pepper. Tasted fabulous! Allowed pan to cool before trying to clean it. Don’t have a pic how it looked after cooking but brown sides and trails on sides from oil and also on outside where it dripped through holes. After reading all the reviews I was sure I was stuck with it as it was and was disappointed it wouldn’t be gleaming anymore but a few googles found a solution that worked. I didn’t have a big enough pot to immerse it on stovetop so used a dollar store turkey roasting pan with water enough to cover one side at a time. Added 1/2 cup baking soda, set oven to 500°F (though lower would probably work). Brought water to boil and left it for thirty minutes. Used one of the green scrubbies others have mentioned with a little Dawn. It’s back to gleaming though if you look close you can still see marks where grease was removed. Docked one star because it shouldn’t be so difficult to clean and Weber, in replies to others about this blamed it in the flames and had no solution.