I have been using reliance jio since 1st nov 2016. Although in it’s welcome offer, it comes with unlimited free voice calls, free internet and free sms upto december 31st. but the voice calling quality is too poor and the internet speed is just worst. I hardly get 30 kbps speed in it at anytime. Though sms service is good but sometime it take too much time to deliver the messege. Once I texted someone in the morning and the text reached to him in the evening. So can’t say it’s a good network at all.