Hm ..but pf2 hain ..usko use mein leney sey kya jaata hain .. ..jab availability ka issue aayega toh dekhaa jaayega ..
Subah arrival mein bahut mushkil aati hain ..kyuki trains back to back hain ..sk kai baat rjpb pwy pf khali na honey key wajah sey pnbe par detain rehti hain ..