What is the occupancy level on the first day 29th December 2009 of starting of these special Shatabdis ? The booking chart suggest a very high number of CC seat availability when you browse through these train time table and reservation status windows on this website. The WR seems to be going ahead with a heavy revenue loss in this one month experimetnal period of such spl Shatabdis. The available information suggest that old coaches of Mum-Ahd Shatabdis are being used which are not comfortable as the currently run Mum-Ahd shatabdi coaches are upgraded ones with more leg space, comfortability etc.