There are many SR trains to Mumbai like CSMT NCJ, CSMT TVC, LTT TVC Netravati, LTT KCVL GR, LTT MAQ Matsyagandha etc. All 3 Chennai trains are by CR. Somewhat ok.
But SWR ????!!!
please wait...Translate to HindiKafi saare SR trains Mumbai jaate hai jaise ki CSMT NCJ, CSMT TVC, LTT TVC Netravati, LTT KCVL GR, LTT MAQ Matsyagandha ityadi. Sabhi teeno Chennai ke train CR se chalti hai. Thoda thik hai.
Lekin SWR ????!!!