DTDC
Lost of pendrive from the courier envelope

Hi,

i have booked one courier on 26/4/09 from sagarpur dtdc.the couier consist of two 4Gb pendrive.the cost one pendrive was Rs 400.when the courier was received at the destination address one pendrive was missing.i made several phonecalls worth Rs 150 but to no avail. i have made many visits to the DTDC but unable to get my pendrive.plz help