 two years into my ownership, the car is performing as good as I expected, if not better.My son is currently driving this car while he's trying to replace his own Audi S8. He loves it so much that he is planning to buy the 2018 QX50; unfortunately the roll-out has been pushed back one year to 2019.Anyway, we love this car.good feature: heated seatsnot too good: A/C radio control is confusing and not well thought out (we don't have the navigation package)