I upgraded my double wall oven about a month ago and I LOVE the convenience of the GE Cafe French Doors!  It makes all the baking I do even easier.  I am also impressed with  the insulation of this pair of ovens (very little heat is felt on the outside when baking). The consistency of the oven is also amazing...all layers of a cake came out evenly browned with no interruption in the baking cycle to exchange their location.