I travel mostly by car. However incase there are time issues like need to reach some place and return back with 2 nights travelling etc. I travel by other modes of transport. Most of my travel is alone in the car. With family long journeys are max 3-4 times in a year. I donot consider Mumbai - Pune trips as long journey as we do this every week. If i need to sleep peacefully for long hours, trains AC compartment are the best .