I need some help. We are bringing the family back east for the month of August and we'll need a car. Does anyone know of a car not in use that we could borrow? (Examples: "My grandfather can't drive, doctor's orders, but he's too stubborn to sell his car" or "my sister is teaching English in China all summer" etc. etc.) Or alternatively, any good car share apps out there? Trying to avoid $1500 to a rental company.