Title: Useless when it warps
Review: This cutting board is great when it's brand-new. But after it's been through the dishwasher a few times (with NO heated drying cycle), it warps so the bottom becomes convex, and it completely loses its grip. It now spins freely on my countertop.Cook's Illustrated "highly recommended" this board in January 2008, but they obviously didn't evaluate it after it had been through the dishwasher.
Is this product review negative?