In cities, people tend to drive private vehicles because they are often cheaper than public transport options, but this comes with the risk of having a car parked in a crowded area. This is a particular problem in urban environments where you may have to share the road with other drivers. The solution to this problem is to provide a car-sharing service where you can rent a private car from a company. But what about the times when you need to drive a car in the middle of the night or during a major storm? How do you handle that? The answer to these questions is to provide a service where you can rent a private car from a company but still have the freedom to use it on your own terms.