We've had this car for two months and 1500 miles. The seats are very comfortable (I'm 6'1" 250). The ride is silky smooth and very quite. We love the navigation system, and contrary to what "CarMan" wrote, it does give turn by turn voice directions, voice and visual traffic info, and even severe weather info. The only issue with the navi is that you cannot adjust some of its functions while moving. Other than this very minor navi inconvenience the car is perfect for us. It gives great gas mileage even though it is powerful and quick. The fit and finish both inside and out is exceptionally luxurious. We love this car! If you're considering buying one, you won't be disappointed.
Key-less entry and ignition system, very comfortable ventilated and heated seats, roomy interior, navigation, rear view camera, parking assist, and excellent build quality.
Should have LED tail and brake lights to make it the perfect luxury car.