Reliance Jio has been offering free data occasionally. It offered 8GB free data at 2GB per day for users with 4 days validity during cricket season, now it is once again offering two vouchers, each with 2GB data per day, valid for 4 days as a part of its 2nd anniversary celebration, so you get 16GB free data. It has been 2 years since Reliance Jio launched its commercial operations in India. It has seen profits for the past few quarter. During last quarter it reported Rs. 8,109 crore revenue, up 13.8 % QoQ and a net profit of Rs. 612 crore, up 19.9% QoQ. Regarding the free data offer, the first voucher of 8GB (2GB/day for 4 days) free data, will be credited to you by 20th September, 2018 and the second voucher of 8GB free data will be credited in October 2018. You can check usage by visiting “My plans” section in MyJio once they are credited. You can check out more details on Jio.com and MyJio app.