I am using reliance jio from october 2016.
But I am not satisfied with it. In starting its speed was good, but day speed got worst. Even 2g speed is going better than reliance jio.
And afterthat they are increasing the time period. although the calling is also very rough . Like, if we make call about 7 times then very hardly, it get connected.
Jio has to make corrections not to make the customers expected.