The only ZipCars you'll find for ~$8/hour are hybrids. I live in Boston, and unless I book the car well in advance (or am willing to go well out of my way to g

The only ZipCars you'll find for ~$8/hour are hybrids. I live in Boston, and unless I book the car well in advance (or am willing to go well out of my way to get it), they're long gone. $10-13/hour is much more typical with what's available on a "right now and near me" basis.