From To Prius or Not we finally got Prius-ed - a used one from CarMax which at $18K with 34K miles on it. After about a week of driving it around I'd pronounce myself not so much dissatisfied but more disenchanted. The main thing is the mileage - we're getting about 44 mpg but after a week it's already down to half a tank. I was hoping to go 3 weeks without a fill-up but now I realize it's a pipe dream.
Fortunately, CarMax has a 30-day money back guaranty which as good as it sounds I'll probably not exercise since buying a car is a pain.
The electric motor doesn't seem to do all that much according to the energy read out on the dash. I was hoping to see it run all electric for a lot of the time especially when cruising at 20 mph or below on neighborhood streets but it doesn't.
What it did remind me of however was a dynamo that was attached to my old bicycle. It was used to power the lamps and the luminosity would depend on how fast we peddled.