Over the last couple of days, frustration has been spilling over on this Versova-Andheri-Ghatkopar metro corridor. The stations at Ghatkopar, Andheri and Marol are particularly congested. An average 114,500 commuters use Ghatkopar station daily, 83,000 Andheri, and Marol Naka and Saki Naka more than 40,000 a day