Posted by a reviewer on Amazon

The knob is clearly marked

Posted by a reviewer on Amazon

Theres a convection that can be pressed for button for each cooking process if u so choose to have before pressing start

Posted by a reviewer on Amazon

Added pictures to get an idea

Posted by a reviewer on Amazon

A 12 inch pizza easily fits in i tried but didnt show here but not 13×9 pan

Posted by a reviewer on Amazon

Crumb tray is inside oven not outside and i wld line it with those liners that are meant for it but not with foil as that increases the internal temperature and causes damage to the heating elements and also a fire hazard

Posted by a reviewer on Amazon

We bought this about 2 years ago to replace a black and decker infrared oven that is no longer made

Posted by a reviewer on Amazon

Also we were initially disappointed as it did not cook as fast as the bd

Posted by a reviewer on Amazon

I have never tried to cook for more than 2 hours but it apparently shuts off at the 2 hour mark