I studied a lot of air-fryer reviews. Even the glowing ones described large-sized machines with small-capacity interiors. The clean-up was universally described as a downside. One engineer did experiments that indicated that a regular convection oven, even without the basket produced a similar result.By contrast, this beautiful "air fryer basket for oven" is perfect for my large capacity electric convection oven in my dual-fuel range. The area of this tray is twice to three sizes larger than the AF machines. A large amount of food being air fried can be spread out for better air circulation. So far, I have used it to bake bacon and to broil steaks. This week I will use it to roast mixed veggies. For example, baking bacon is a revolution in my kitchen. I put a size-appropriate piece of silpat on the bottom tray, set the basket on top, arrange the bacon (thin or thick) in the basket, and bake in the oven at 400˚F for 15-20 minutes until crispy. No splashing or smoking as with stove-top bacon. Baking in this air fryer basket results in perfectly crispy bacon with the grease on and a little under the silpat to be collected when cool. The valuable high temperature bacon grease can be collected. Silplat is less wasteful than using parchment paper or aluminum foil.The basket and tray are super easy to clean. I can do a quick scrub with a Dollar Store bamboo palm dish/veggies brush if anything looks too stuck to the grid. After I fill my dishwasher, I simply turn the tray and basket upside down over the objects in the bottom rack. It comes out shiny and clean as new. No mess. No warping. Highly recommend.