Instruct: Classify a given review as either positive or negative.
Query: Great for first use ONLY. Not dishwasher safe.

These are heavy, sturdy-looking pans that I enjoyed cooking with... once. After popping one into the dishwasher, I pulled it out and was greeted by a splash of brown, rusty water all over my floor and pants.The side lip of all these pans are curled over, leaving space for water to get trapped. The metal in this crevace must not be treated with *any* kind of coating, because it rusts very, very quickly.It's a shame, because they would have been quite nice pans.