Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Warped
Review: I've had this since 2007. Over time, it has developed a distinct bump in the middle so that it no longer sits flat on the burner. I have a regular electric oven, and don't abuse the pan, so I'm not sure how it happened. Anyway, will not be buying Calphalon again.
