Kalka Mail's Coaches are Comfortable enough though. Thanks to LLH. Only train left with terrible coaches is currently Himgiri Exp. But I wish Kalka mail should get an upgrade . Kalka Mail has an image which can easily fetch it because of that First train Gag but also the TT and CC is a big problem. Honestly Speaking Kalka Mail's TT has nothing Superfast beyond Dhanbad but still its rated as a SF just because of the image and in DLI -KLK it is certified Mail Exp so what I mean to say here is that Kalka Mail's huge reputation is enough. Its always good to see that very huge Rake of Kalka mail thrashing with one of the white stallions of ER or NR. :) :)