Hi friends I am ues airtel network sim 8-9 months and Samsung mobile ues but first sim jio and two sim airtel but jio network is full and airtel mobile network very low and my place airtel full network but no 3G, 4G only 2G network and airtel mobile network very high high quality offers and my friends ues airtel network sim my friends told airtel is very bad network and intranet is a very low and customer cara service is problem. I am call airtel customers cara waiting 10-13 minutes. Airtel is a bad network.