Product review (4 stars): Good value and quality for price but question fan power.
Bought this for a large outdoor Napoleon BBQ on an enclosed porch.. I like the quality Stainless as it has not rusted in 6 months. Fan power through 7 ft of round duct is so-so and had better power with a home-made.  My old unit cleared patio of smoke... When cooking a 5 fatty steaks this one struggles to clear patio and I often have to open the door. Not something you would encounter with a regular oven. I did notice that the lack of a recessed hood means the smoke runs up, over and around without getting sucked out. I may add a skirt or a booster to better determine problem.
I really like the timed power down,  the lights and the looks as its just as nice on the backside as it is on the front.