Humsafar trains are just white elephant yes kffi seats avl thi 3ac m 2coaches sl m full book...Down m mostly khalli tha ac same aur v hs k yhi haal h...Koi 3ac prefer nhi krta mostly jyada fare v rhta hs m,majboori m karna pdhta book agar sf/exp m nhi h aur if gr v full wl h..