The advantage isn't the time saved, it's that you can erase the need to charge your car from your mind. You just don't need to think about it any more. Also, t

The advantage isn't the time saved, it's that you can erase the need to charge your car from your mind. You just don't need to think about it any more. Also, the flexibility of the thing hints to me that it will be used for charging more than just cars in the future.