If there are three words that can strike gloom into the heart of any traveller within the bounds of London, it is the title above. The art of getting from here to there is complicated by the dusty ejection from train or tube onto the road, where one is placed at the mercy of the traffic jams and Livingstone's nightmarish road policy. Worse, the replacement bus must follow the path of the railway or underground, twisting and turning back upon itself, prolonging what was expected to be a straightforward and swift journey.
Such journeys are tolerable if there is time to relax and alternative routes prove just as long. But, if it is the last train or tube, and the only alternative is the night bus, then you are well and truly screwed. You will be a long time getting home.