Relay Rides is a car-share program that puts extra money in car owners' pockets. The program lets people rent out their cars for hours or days via the company's website. Relay Rides lets people rent cars for $7 an hour, $50 a day, or $250 a week. The whole transaction is done via Relay Rides, so people renting their cars don't need to be there to take the cash. What do you think? Is this a service you'd use?