Bluedart — pickup not done till 3rd day after scheduled and still no clue, despite 6 cc calls

Address:

New Delhi, Delhi, 110016

I registered for pickup of my nokia 3 smartphone on 22nd may and itr was about to be picked up on 23rd may between 3-6 pm but nothing happened i raised complaint and they assured that it will be picked the same day, and request to wait for some more time.
Next day on 24th, same story even after 2 complaint and their commitment.
Again on 25th may, despite 2 customer care (Cc) complaint, and even they escalated it to their higher authority in the 25th may morning itself. Nothing happened.
And still no clue.
Pathetic actions, never fulfilled commitment, shame!

Waybill no : [protected]