Airtel — Worst voice call quality

Address:

INDORE MADHYA PRADESH

For last many months the voice communication quality has gone down from poor to worst. The area in question is A B BYPASS ROAD proximity to SILVER SPRINGS TOWNSHIP, INDORE .
The glossy print & vibrant electronic ads will not actually sustain the BRAND VALUE in the long run for the Airtel company.
Company must give due attention to improve upon the quality of voice communication (which has become worst & practically of no use )rather than only concentrating on DATA communication.
Immediately look at & promptly resolve the issue, facing by users in location as mentioned defeating the very purpose o[censored]sing mobile phones for voice calls .