DTDC — Courier undelivered and rough behavior of the worker

Address:

East Sikkim, Sikkim

I was supposed to get a courier on 25th Feb. I am writing the complain on 10th March. I have no information where my package is . Whoever I talk to, they refer me to a new number. I got this number and he said he is one of worker of DTDC. Then number is [protected]. He had very rough language and disrespected the languages I spoke. His indecency is the example of behavior that is not expected from any person.