Dear friends for the past 20 days I am using jio sim.I got the sim after paying 300 rs. I found myself lucky to grab the offer, but friends I am not at all happy with this.very few opraters are supporting jio so most of the time I end up calling with my airtel sim.Net connectivity is very slow like I am using a 2g net.At night u get a speedy net but how many nights u can keep yourself awake for using free net. At times u can see videos without much buffring on ur phone but never on your laptop and I m facing all these problems when I am living a few meters away from a jio tower baki logon ka kya hoga.