MUMBAI, Feb. 7 -- Below the metro rail stations of Lines 2A and 7 are blue-coloured boards depicting an auto rickshaw and the words 'Share Auto Stand' with a QR code and fare. However, there are barely any autos queuing up for passengers-a pointer to the poor last-mile connectivity at metro stations on the 20 km-long Andheri (W)-Dahisar-Gundavali route....