I have been using Jio for previous 3 months. Being an exAirtel customer, I was very anxious about switching to Jio because of the best of class network coverage of Airtel. But after switching to Jio all my doubts went away. In our locality, the Jio has very good connectivity but I have also met some people who said that Jio had no good connectivity in their area so I am not much confident about the connectivity but I have never faced any problem till now.
Their plans are so adorable that I have seen even Rickshawpullers using Jio network on their phones.
Jio had provided the connectivity option ( internet) to the people who can't pay for the expensive data plans of bigger companies like Airtel. Even Jio's aggressive plans has forced bigger companies to cut their data plans cost by less than half.
The Jio is thing ever happened to the Indian telecommunication sphere and I hope their aggressive approach continued forever.