I purchased a double wall oven in 2022 from Lowe's. It was cleaned as directed. By 10 months the ceramic coating was literally coming off on the tracks for racks and on the bottom of the oven.
You'll also need to decide whether you want a space-saving countertop model, a whisper-quiet option or maybe even one that doubles as a convection oven. After reviewing dozens of popular models ...
But whatever is best for you will depend on your individual needs, so you’ll need to consider elements like oven capacity, whether you want one or two ovens, and, of course, your budget.