The performance of this car is mind-boggling. If you floor the gas while driving at 70 to 80 mph, you WILL get pushed back into your seat and blow by everything else on the road. If you are over 6 feet tall, you should definitely sit in a GS before purchasing, especially if you tend to sit straight in your seat. I'm 6' 1" and my head touches the roof. The trunk is definitely tiny, but I personally do not place large suitcases or any other significant cargo into the trunk on a daily basis, so this is a non-issue. For trips to Costco or the airport, we just use the other car, an SUV. The navigation voice recognition takes some practice, but otherwise the nav system itself is powerful
Unbelievable power and performance. Very quiet. Excellent Mark Levinson stereo.
Gas mileage is not as advertised, but still good considering the performance of the car. The roof needs to be taller for drivers over 6 feet tall!