Watch out for trips that use different airports in the same city that can add cost and require extra time for a bus, train or cab between airports.

WSJ: A Trick for Cheaper Flights Hiding in Plain Sight

An add-on board providing Ethernet and Universal Serial Bus connections will be available for use in homes or offices wired with a dedicated network.

CNN: Move MP3s to your home stereo

Back on the gold bus, rolling west across the wintry scrub of Champagne-Ardenne, Li wanted to add an important exception to his demands for efficiency.

NEWYORKER: The Grand Tour

And anyway, there's always fun to be had laughing at the bus conductors as they try to work out how much their 750, 000 Zimbabwe dollar notes add up to, and how much change they owe the passengers.

BBC: Queuing has become a fact of life in Harare