I am using airtel from last 08 years earlier airtel performance was nice but since the launch of jio airtel performance has reduced drastically. It’s. Network is nowhere even performing like 4G LTE. If airtel wants to survive please improve your network. I have both airtel and jio sim in same mobile but as soon as I switch network I see a big zero rotating in front of me. Airtel guys pull up your socks if u want to service.