I am very happy with this oven. Black stainless steel oven has entirely given my kitchen a brand new look.  Burners are so good. The oven is nice and spacious. I did a lot of baking it works great. It has got so many wonderful features. The air fry function is very nice. I do not have the Air fry tray but I used the grid and broiler pan and it turned out perfect. Another nice feature is the Warm setting, which is very convenient. It only takes about 8 minutes for the oven to heat 350 degrees. The convectional bake helped me make perfect cookies and I made a perfect lamb roast using it as well. It is less than a month since we purchased this oven, but I am enjoying it everyday. It also has smart functions but I have not tried it. I loved the song that it plays when the timer goes off!