Hi friends.i am using airtel network last 3 years.till now iam using that.there is no problem in connection network.
Internet speed is good when I stayed in rural areas.
they provide unlimited offers like 50% cashback, 9 pm to 6am night time offers.combo data packs etc.
I referred many friends to use this service because compared to other service it is good for me.
their service and support also not bad.