This oven appears to be well built and we love the french door access. The exterior finish is paint (or stainless), but it looks nice. The ball bearing rack is really nice and the enameled interior and racks should hold up well. The oven lights are bright and fill the space well. The cooling fan is fairly quiet, but it makes lots of little relay clicks as it cycles the different elements on and off. Overall we like it and it works well, but it has a few things that could be improved. First off, the temperature seems to be on the hot side by about 20 degrees. A well trusted oven thermometer agrees it runs hot. This can be adjusted later if we decide to. I expected much tighter control on a higher end digital appliance. While the digital user interface works, it feels somewhat basic. We're all used to customizing our smart phones so my expectations are probably higher than necessary. But there is an entire "button" on the main screen for Smart Home instructions that you'll use once maybe. I have to touch "more" for page 2 to see more useful features like Air Fry. I'd like to be able to reorder or hide the buttons that aren't needed for normal use. The timers are very basic, kitchen, bake time, start time. I'd like to see advanced timer options for multi-temp bake cycles - ex: 425 for 15 min then 350 for 30 min (pumpkin pie). The Favorites button is pretty much useless. It saves a bake mode and temp. It takes two clicks to load a favorite and you can't name it. It takes two clicks for Bake at 350. Best thing is it sets its clock using the internet - so it's always correct! Maybe future version will let us change the background image or change the clock styles. The iOS app has a small subset of commands available on the oven itself. Basic on-off, temp and timers. It can alert you on many things. The Scan to Cook feature works for major mainstream items like pizzas and snack foods. The cable on the included food thermometer is on the short side, a few more inches would make it easier to use and place in a larger roast, turkey or chicken.