Friend of mine went there. Pretty sure it was this hotel although it may have been another one. Anyway, when they were given the tour there were people about 10 meters ahead of them turning lights on and people 10 meters behind them turning them off as they walked down the hallway. They quickly realised that it was to give the illusion that the whole hotel had power when in reality they could only afford to power on a very small bit at any one time.
