I have owned this for over 18 months and I have been very satisfied with it so far. It bakes evenly and the rolling rack works well. It preheats well and all functions I have used to date work without issue. My only modest complaint would be that the buttons are extremely sensitive to touch [which is ironically the opposite of the same buttons on the refrigerator]. Others also comment about how nice/sleek it is appearance-wise. Overall, I would highly recommend it.