Very nice appliance in all ways except for the foul odor it gave off for the first five or so times I cranked it up to 550 (for hearth-style baking of bread and pizza). When it was installed the technician heated it up to 450 for 20 or so minutes, which was inadequate. Fortunately, we survived the chemically fumes, and are able to enjoy the appliance. One of my favorite functions is the proofing setting for bread/pizza dough. So, if you buy one of these, which I would recommend, prepare yourself for the long break-in period. Also, ours arrived with a bent roll-out rack, which the technician said his company (Allen and Peterson) would replace. Still waiting a month later. Not GE’s fault. Or maybe it is.