Bests & Worsts Reviews from Amazon

STAY FAR FAR AWAY FROM THIS ITEM!!! I just used this tonight and it immediately warped in the oven. I have never had cookie sheets do that, what a joke! Why they make a product meant for ovens that cannot withstand the heat needed to cook is beyond me? I read this in other reviews but decided to take a chance on them. There's a reason the price point is what it is, because it's a really terrible product.