I love the look of the dark glass doors as it complements the kitchen especially if you have a smart fridge.  I only have the oven for about 1 month but everything I cooked came out great.
The air frier function works well, might take a bit longer to cook then the small standalone air friers, but you can cook a lot more at once.
I also like the app and get notification when the oven is preheated or the timer expires.