Guys in our place that is kangpokpi, manipur. When the jio sim firstly came it was so amazing that the speed runs upto 10 mb per sec as compared to now that runs presently by 3 mb per second. Most of the people at the time donot have 4g supported sim so jiogi help them to access the fastest speed of jio. Without this jiofi people who are poor would face a lot of problem. I was also the one who didnt have a 4g supported sim so we our friend collect money and purchase. We used till we get a 4g supported sim. So people who use 3g mobile I highly recommended tot you to buy jiofi as it cost less than mobile.