Airtel — airtel network signal issue

Address:

500010

We have been facing airtel signal issue for couple of months at greenwood residency, kowkoor, hyderabad. We complained many times but they are saying network team is working to resolve the issue and they do not provide eta when can they resolve the issue. After couple of followup calls, finally says need site upgradation but no eta. Please check and fix the issue at earliest else we left with an option to portability to other network.