Blue Dart Express — pathetic customer service

Address:	560032
Website:	Blue dart

Hi blue dart,
Hi this is pathetic service as this from blue dart. After i get to call back for unsuccessful delivery for which i never received call, even after clear instruction from bank to call me before reaching.
And when i call customer care agents are so ruthless and unprofessional they answer n don't talk till u ask if anybody have answered n after i give my waybill # they are least bothered to ask permission to wait and few secs later they hang up.
I demand for a call back from the team.