Jio is a company under the flagship reliance company limited.
Reliance is a gaint Indian company therefore it has its own business strategy that is to be successful in any way.
They are offering an introductory offer of free 4g high speed internet for 3 months I.e till 31st December 2016.
Volte calling which is claimed to be free lifetime for the jio users.
The data speed is fantastic but calling is lagging.
But what you want from a free 4g sim with unlimited usage of data without any charges.
But still they have to imrove to be in competition.
