When squirrels chewed into the main power line to the house, my 20 year old double oven suffered internal damage from the power surge and couldn’t be repaired. In looking to replace it we found only Frigidaire made the 27” double wall oven we needed to fill the space without additional carpentry. Though skeptical of trying another brand, we felt we needed to buy this one. I have not been disappointed!  It cooks evenly, offering both conventional and convention in both upper and lower,  My Thanksgiving meal was cooked at the same time to perfection.  This oven is so quiet you don’t hear it running at all!  I give it 5 stars!