Bought this to replace a similar 30 year old gas oven which was no longer keeping the correct temperature as the seals had gone. So far so good, the ovens work as expected, but haven't had time to try out the grill yet. I don't expect it to heat up as fast as the old gas grill though. One good thing - the size of the shelves is exactly the same as my old oven, so now I have three.