Good for you, good for the world
Reliable, inexpensive to operate and fun to drive. When you first drive the Prius it's like playing a video game, you may get addicted to getting the 'low score' on gas usage. I was pleasantly surprised at the size of the car, it's not a Smart Car or even a compact car, it's a full mid-sized vehicle with plenty of room in the back seat for passengers and the flexibility of a hatch back to be able to haul lots of stuff.
I will seriously consider another Prius when I next buy a car.