Hii friends today I will say about the one of the famous network that is Airtel it is in all over the India but airtel says that you can go any place in india thier is network but I am facing that this is not true in the outer areas the network was gone and the coustomer serivice is good but the charges and billing is very costly. Airtel is the costly network for call, sms, and one of the main thing that we will use that is internet its 2G /3G/4G all prices are very high.