The high speed convection is my goto setting on this oven. It is the best air fry machine even if the offers does not suggest this. Very even cooking. Much less heat added to a hot kitchen on a hot day. Air fry frozen pizza has never been better. Toast takes too long and too much heat, twice what my 2 slice toaster takes. The outside rear of the oven is too hot! It melted the power cord that was touching while wound on the cord hooks. Some of the presets are redundant and not needed.