The flat-surfaced facing benches, commonly found on older subway train cars, such as the Q, 4, 5, and 6 lines, are exactly long enough to accomodate one transient of average size, stretched horizontally to his full-length (minus shoes), plus one additional upright commuter making a tremendous effort to gaze distractedly in every direction with the exception of his direct left - where a grown man in stocking feet just rolled over into a more comfortable sleeping position. It's true. I measured it today.