I have drive my Altima Hybrid for about 2 months now. It performs superbly. Most of my driving is highway. I set the cruise at about 75 mph and I am averaging 35 mpg. I have every option and the car is exceeding all expectations. When you need to accelerate the gas engine is more than up to the task. I highly recommend this car.
Navigation system is great. Bose stereo system is super. Stopping less frequently for gas.