as well as on full.

driving on empty isn't so good for the engine.

breaking down on the motorway isn't as fun as it sounds... I try not to drive on empty.

cnn did as piece about people possibly running out of gas on purpose - tow trucks have to give u 1 gallon free in some states

Caffeine? Yes

@ coqui2008 I heard about that too

Supposedly if you fill only half way gas is cheaper b/c you don't pay for extra weight