Product review (2 stars): Noisy oven
The oven works ok but has a major design flaw. As soon as the oven is turned on (either oven) a cooling fan starts running. It circulates air around the outside of the oven and exhausts the air out the bottom slot. No, this is not the convection oven fan.

The cooling fan is NOT quiet. It runs continuously throughout the cooking cycle and continues to run for several minutes after the oven is turned off. It is about as loud as the exhaust fan on my downdraft jenn-air cooktop.

The secondary issue is that with all this oven cooling, that excess heat has to go somewhere. It heats the kitchen!

I would certainly not have purchased this oven had I known about these issues.