Finding a 24" oven to fit the custom cabinet space to replace a 42 year old wall oven was not easy.  Had to order and wait a month for delivery, but happy to find this oven.  The preheat time is reasonable and comparable to the previous oven. The inside dimensions are slightly smaller than the Frigidaire oven it replaced (my largest cookie sheet and cake pan will not fit) but is very adequate and the cubic feet larger than any of the other 24" ovens.  The fan runs from preheat through cool down, but is not loud or distracting.  The door window size and internal light are great and one of the features I was looking for.  The stainless steel exterior looks very nice. [This review was collected as part of a promotion.]