This dinnerware set is absolutely beautiful. However, after using it for about 3-4 months, we noticed mildew/mold on both the underneath rim of the plates and bowls, and even mold that was visible from the top side of the dinnerware.  Moisture seems to get soaked into the stoneware through the unglazed bottom rims as well as some of the ridges on the top surfaces that are unglazed. Such a shame because we loved the colors and rustic look of this dinnerware. Wayfair was great at accepting a return at this late date due to poor quality of the product.