Idea is the best netservice providing sim in india.Now it was running with the 4G speed of internet.It contains the signals allover the india.Now the idea network is providing the 1GB data a day at the cost of 346 rupees only.It customer care service can deals with the all languages.We can easily contact the customer care service other than other networks.The idea costing was at very low cost and the sim will be available at free.The charges and billing on the calls, messages and data are very low.YES, idea changes ur life.