That's y the traveler mentioned the Vestibule been hacked by SL/Unreserved traveler for this SL side of B4..cz else all SL vestibule hav the same situation!!
Nw that side washroom will certainly hav more visitor thn the expected AC Travelers!!
PS: Thats wht i meant whn told abt Suvidha Exp discussion...u provide a chance & people will screw any possible space..& hence people may find RAC Berth in Suvidha, better thn to travel like this way!!