I've had them for a little over a month and they are swollen and worn out. They were fine for the first two uses, but then I placed 2 layers of foil over the top of the pan, 4.5 pounds of wire mesh for the ribs, then 2 layers of foil over the top of the ribs and sealed them. I cooked them for 4 hours. Hours at 250 and then 30 minutes at 450. No one guarantees damage to product specifications, especially to this extent. Of course, this happened right after my return deadline, so now I'm thinking I might be stuck with them. I'm trying to contact the company to see if I can return another way.
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