Idea is a fastest growing network in india. Idea offer cheap rates in calling, roaming, std, sms packages, mobile data compare to other networks in this market. They offer prepaid as well as postpaid services. Their coverage is good & even though their signals covers in small villages.
During calls the call does not drop. They offer very good packages at cheap rates compare to old customers which is not good. The internet speed is good. Recharge cards & recharges available in almost in all recharge shops. Customer service is ok but not good. You can try this network to save your money on calls, sms etc as their service is good but not best.
Disclaimer: I have written this review based on my experience in mumbai. I don’t know on other states how this network operator performance.