Mukesh Ambani introduced his new sim jio on September 5 with great advantages of free cellular data for peoples. The sim is free of cost only we have to pay for membership of 99 but now we have pay 399 or above to avail our data pack. Firstly the data was free but after 8 or 9 months or may be 1 year jio started an offer of 399 to avail data pack for 3 months. But suddenly they make the time period less from 84 days to 70 days. So guys if you are looking for a good sim jio is not a option as it has no proper towers in rural as well as in urban areas and it starts various offers for speeding up data speed as it slows on downloading films and games.
This is my personal experience