Rocket fuel

Double espresso to keep me awake during a drive from Swansea to Glasgow.
Whatever made me think it would be a good idea to drive? Journey down on Wednesday was fine, but returning on a Friday afternoon was not. Took ten hours, thanks to regular waves of stop-start traffic from south of Birmingham to North of Manchester.

This will have to be my entry for the WPC of 'express' The stop and caffeine refuel was rapid enough to qualify, even through the journey was not.