Main problem with ovens is really that the "typical" size is just bad. I never used full size of it, I don't think I even used half the size of it, and it just

Main problem with ovens is really that the "typical" size is just bad. I never used full size of it, I don't think I even used half the size of it, and it just makes it heat slower. Double ovens are a thing but you rarely see apartments outfitted with those and if you already have an oven, air-fryer makes more sense than replacing single oven with double oven.