i have been receiving calls unknown number for some past few weeks.he is introducing himself as a customer care executive of airtel services.after after words of talking he starts using unparliamentary language, ultimately i have to put my phone down due to his misbehaviour.his number is 09871586889.i have reported this matter to customer care but invain they donot show any positive response. please look into the matter and take strict and needful action. read full review »