I got this vehicle a week ago, and I'm really enjoying it. I averaged 37mpg on the first tank of gas, mostly city but some highway travel. Still learning the hybrid and how to maximize mileage, but I'm having fun doing it. The Nav system with the Sync and Sirius is awesome, it does so much. Very tight, handles well and runs well. The small engine has some pep, alittle noisy when you punch it down, but it handles the hills of Pittsburgh with ease.
Gas mileage and the navigation with Sync and Sirius. Ambient lighting is cool, although I'd never pay for it separately.
Storage for the headrest or have the seats flip down without taking them off.