Bhe popularity of this network is increased. because the reason is having the more speed better than the 3G CONNECTION.
Because mostly all members are using this network.
People you believe or not but airtel is cheated almost 60% of the Indian customers saying that they are wrongly press any key of value added services. They are charged Rs. 550/- from my account & when I asked them about that, they inform me about a value added service that I have activated.