The idea network of idea is the best network in india and if any one you want to be purchase the sim card in the sense of network I edvised you to purchase idea sim. I seen that only the sim that have network all side in india in city sight in village sight and all sight are available in the way of internet the best speed is idea and very good position.
These capany provide very good customer service but many time disturbed by company extra call that was a biggest problem. Charges and billing of this network very high. After airtel this is 2nd position high charges company in india.