The convection range has a major defect that will not allow you to either:
-use the front middle burn while baking;
-use multiple burners;
-or use the self cleaning function.
without going into total failure. The oven will break down completely leaving only the burners. I have had 8 service calls so far and all of the interior parts replaced. The service personnel have gotten the range to work again only to have it fail after doing one of the above. The product is a lemon and do not buy it.