i have owned my ge professional gas range for over two weeks now and it only has 5 cuntioning burners, No oven and no broiler. Appears the gas orifice on one burner was overtightened at the factory and the gas valve for the oven and broiler need to be replaced.  parts were on backorder and had to escalate through GE Cafe, they were helpful and I am supposed to have parts next week. I am hopeful that once they perform all repairs it will be fully functional. until then, I cannot recommend this product that has had so many issues out of the box.