The controls are a dim print on a dark surface and very difficult to see unless the room light is bright. The view window is tiny and narrow, making monitoring food difficult. You cannot see items like a sandwich unless you are tall, and the interior LED is not bright enough to offset the tiny, dark glass window. The narrow lower mounting bracket (light gauge) bent while installing, and the AC cord is in a weird position. The top screws were in non-standard places; installation was a hassle. If someone steals it, they'd be doing me a favor.  The exhaust fan is perfect, and the bottom lighting is OK.  However, with the brightest setting for the bottom light, the interior floor of the oven is noticeably hot from the lamp.   This is a model to avoid.