I really like the range. The oven preheats quickly and bakes well. The Air Fryer feature is great. I've used it for french fries, chicken wings and eggplant for eggplant parmesan and it worked beautifully. The burners heat up quickly and hold temperature. My only complaint is that the cooking surface does not clean easily and is already showing marks after only a few weeks. I did follow the prep and and cleaning instructions. The stainless steel shows finger prints more easily than my other appliances but does clean easily following the instructions.
The oven is easier to clean than others I've owned. 
Overall I'm happy.