What is the Cheapest Thing You Have Done to Save on Transportation?
“Walked,” says FlyerTalk member bcmatt.
Other FlyerTalk members have slept in airports, became passengers on buses or trains instead of airplanes, stayed in hostels, hitchhiked, slept behind the staircase on a famous main street in a busy world city, used imitation student identification cards to gain discounts, and even purchased a four-cylinder automobile.
Other ideas and experiences can be found in the What is the cheapest thing you have done to save on transportation? thread, and you may post your own ideas and experiences there as well.