Saw this item on qvc. Needed item for mobile home summer retreat.  Solves a lot of problems inherent to trailer living.   Dislike cooking odors.uses electricity not oven gas. But supervise. ( Propane pricey)Bought air fryer liners for cheap ; keep cooking  drawers a lot cleaner. 
Cook outside but store all inside. Single person allows me to cook about twice weekly. So i cook a big amount. Keep leftovers in fridge. Truly an excellent item. Small footprint but heavy. Also beware of  hot juices released. The screen at back can drip hot grease on you. So i let the drawers cool, then put cooled liquids in trash. No dishwashing but easily cleaned. You can eat well, pull reduced electrons, and store on counter under cabinets; it fits. Not a gourmet, but can really make good-looking items easily!