Hi, I am using reliance jio sim since October 2016.
First of all I surprised about it was just free service.no one can believe what revolution comes in 4g.
After experience with 3 g service in india.
we were thinking that it will take number of years to come 4g service in India.
But thanks to jio they made huge revolution and change in telecom services.
Earlier I used to recharge calling pack+ 3g pack of 1gb+talk time recharge of other service providers(4g girl advertising)
And needed to use it for month as data saver.that it may work full month.
But after jio lounching I never feel to recharge.
I like it service
But my suggestions is that please jio should remove 1 GB 4g data limit per day.