The second time that I used this product, the Red finish started to bubble, separating from the metal contour of the device and then each bubble started to burst making a snapping sound. When the device was cool enough to touch with the naked hand, each bubble that burst, left a half-moon, raised crack in the finish about i/4 inch in diameter. There were many of these half-moon cracks in the finish. Also, the time-set knob is made out of plastic, and when the (15 min) cooking session was finished, the plastic had gotten so hot that the two... read full review »