Has my train of thought pulled out of the station.
Here I am, finding myself complimenting the tube system of London. Now normally I am a conscientious driver, feeling that the cost of driving will always be outweighed by the sense of freedom enjoyed. Although I find myself when driving occasionally in traffic jams, I am able to outmanouevre these with TomTom.
So, back to the tube comment, yes what a joy, I was able to listen to music, plan ahead for the rest of my day and although it was particularly busy on the carriage what a joy to discreetly stare at people and gleen from them how they react to stimulus around them.
From this I could deposit even more ways to approach people into my promotional bank. When a new person arrived, each would react in a different way to his arrival, what was it they did that made us more receptive to them, or what made us dismissive.
Tell you what, I have a glass of what the former is drinking, the latter tastes too sour for me!