Sir what will the U/R passengers do when there are only 6 U/R coaches in Brindavan Exp,that too at least 800/900 people are fighting for the seats there from the Originating Pt itself.& Adding to the Public's woe,(I will give specific eg for12639),when this train is placed at MAS around 06.40 hrs,u enter the U/R coaches,u'll find that above every seat there are handkerchiefs.So like a Vagabond,you're searching for seat & suddenly 1 guy comes & says to you,pay me Rs 30,this WIndow seat will be urs.At least this happened to me on 6th Nov while boarding 12639 from MAS.In Night trains,like Bangalore Mail,they charge you aroundRs 50 for a Window Seat.