Airtel mobile operator is one of the best network to the others mobile network .it is a very useful subcriber identify modules to the sim and it is good advance is so cheap internet pack is so cheapness and std/local pack each of availability it so chep this sim.and network caverage is good in my city/area .2g/3g net is compatible .it is one of the most popular operator so I am using airte sim to 2 years ago .
it good operator.thak you