Reliance Jio is providing you cheap calls and internet. That does not mean you have to by it and use it. It has not yet cleared its plans for after December 2016. They are just another new mobile service provider trying to create a vast market. You will be victim of that policy if you do not understand the full game. I am just trying to make you aware that for a few days of free calling and internet, don’t throw away your previous connection, especially Vodafone and Airtel connections. So don’t use Jio.