I bought JIO SIM on January 3, 2017 which I bought from a nearby shop. And it was the price of the 100 Rupees I received. After half an hour the sim was turned on. And the day the sim was started that day only 300 MB data was found. sometime the call is cut. sometime the voice dose not come right .And its speed 128kbps from the second day .I applied for the jio prime membership on 1st march. and my debit card was cut from 99 rupees but the jio prime membership was not found.then I got the jio prime membership on march 5. but my experience with jio was good . I think this experience will be good with time . I have selected a pack of 149 rupees. there is a lot of benefit in data for the jio prime membership .