Being an Old and Supercrowler Train , IR has taken Doon Exp for granted & this is happening . Old Train is neglected and given old n rejected coaches (as alleged by Mr. Vivek in blog no 4) .... now should all of us be scared to travel in AC Coach also ? Grrr ........ all trains n all kinds of coaches are neglected anyways . IR is totally zero in Maintenance of Rolling Stock . railfan86 :(