Yes it is free up to some extent. We are traveler of life
train and in this journey “mass & class “ both are .If some body wants to
be care intimated way for that some arrangement of staff and extra facility is
provided to them say like , sleeper coach ,AC II tier ,III tire and Ist class. You may opt any of them like
reservation for best. That’s why it becomes chargeable at this juncture. Help
us to serve you better.