Late at night there is a soft glow to the place, and it is a bit gloomy in certain areas - around gate 7 springs to mind - but until I read this I assumed it was a design feature. Which in a way it was. (Loved how the Daily Mail managed to drag an unflattering photo of Lord Rogers - who neatly falls in to the dangerous Leftie category - into the story). Not sure I want it too bright in there, it is largely ok to my mind, but that probably explains why it has taken this long to sort out: it's only now becoming a problem.