DTDC Courier & Cargo — inefficient service

Address:

Sonarpur dtdc, Kolkata, West Bengal

I have dispatched a courier from Kalna to be delivered to Sonarpur. However the courier boy refuses to deliver it to the specified address.I have been asked to collect the courier from the dtdc office.This is not the first time I had to deal with such a problem, the same had happened twice. Moreover I am extremely disappointed by the behaviour of the delivery boy. When I talked to him, he said me that the pin code in the address was too long and hence he would not be able to deliver it. Also I was very shocked by his harsh and insensitive behaviour. I am extremely disappointed by the services of the company.