Airtel operator is the best operator among other operators.
The most impressive thing of this operator is its network speed, which is I think more then all other operators.
Secondly, The Network of this operator is everywhere which is very awesome approach.
The network connection is always regular.
Airtel also include one new thing which is open network. U can see the network speed on your phone.
Airtel also include an application by using this u can pay bills, money transfers etc.
So if you want to enjoy the super fast internet the use airtel operator.
Use it.
Stay happy.