The device delivers what it promises. It can actually really backen.Es succeed both biscuit, and pound cake or yeast dough. As with all herds have to baking times or - try temperatures. There do a few degrees more then perfect. Even my roasting pan I put in the oven and made an absolutely perfect result. I would, however, not grilling a chicken, because the heating pipes are exposed above and I wonder how I gotten the splashes. To me at least it replaced in my little kitchen the oven for 2 people perfectly adequate.