12051 n 12052, Dadar Madgaon Janshatabdi train is very punctual and fast compared to any other train runs in Konkan region.
However, sitting is worst. It is too congested and not at all comfortable. Seats are smaller so the leg space. ( Space of boggies/ coaches are same in all the mail trains, but in this Janshatabdi to more people are accomodated in same space thus lots of congestion).
Decision makers should travel to experience the difference and difficulties,( also w.r.t. women commuters.)