Airtel — network is very worst in my area

Address:

CDA Cuttack, Cuttack, Odisha, 753014

I have been following up since last 4 months and airtel team is not responding and issue is not yet resolved, my area pin code is 753014, no one from airtel is taking ownership to resolve this issue, my postpaid mobile is is not reachable always. I have raised 3 complain numbers for the same issue, below is the latest complain number:

Service request number:[protected]