Idea have a gpod web of 2g network but it dont have much 3g network. The main advantage of idea network is low call rates, less roaming charges, cheap packages for postpaid customers like me . I am using idea from 2012, I have no issue about network as the network also comes to my basement. As im college student my bill also not crosses 400 rupees which is cost effective. I strongly recommend idea for a 2g network which is more reliable in gurgaon than other network.