After one week of use, this range is everything, just as as advertised.  Have used the air fry feature a couple times already. While the zero pre heat claim is a little bit of a stretch of the truth, it still performs well and cooks food a lot quicker than baking.
The BTU's of the two "Hot" burners are rated higher than most other ranges in similar price range and truly exceed the heat of my old unit.
The included features of this range exceed just about all the other guys products within the same price area.  So far this was the exact range for our family at a price less than we went in expecting to pay.