[InCityDreams]

Hire cars (backed by credit card) don't seem to fare sooo bad. Although I'd hate to argue the toss over any scratches i certainly didn't make, it must have been the last renter. Legal minefield?

[sonicanatidae]

Legal minefield and more, imo.

It's a neat idea, but the world isn't the pollyanna paradise required for this to work.