JioFi is an awesome wifi router. I purchased it last month, it gives about 5mbps when I download movies. Its battery is also awesome, my jiofi get fully charged within 2 hours. It is very easy to handle it. Its shape is also very small which is its great feature as we can able to take in pocket and enjoy internet anywhere.
It is very simple to connect it with pc or mobiles or desktop. We can also connect it with by pushing WPS button.
But their is a drawback also sometimes it give internet speed in bytes which make me sad. Sometimes I cannot able to search in google.