Hai to All .Airtel Is India’S largest Telecom Company.Most Of The Indians Are Using Airtel . iam using airtel since 6months befour iam using other network that sarvies sametime don’t have signa data pack is running is slow then I chenged airtel sarvies now its goood .Airtel provides a very unique service of "MY PLAN" where you can create a monthly package as per your needs.The airtell net packs r too good as ther are giving good offers both on 2G, 3G&4g In hole india the airtel network is avilable . wher are you go the network is also come with you Airtel launched airtel 4G the very high speed internet.