I’m using jiofi 3 from last 3 months.And I found it great.I saw that product on a website and it attracts me with it’s design.So I bought it from a nearby reliance digital store.if u have a 3G phone u can use it well as I’m using.Net speed is very fast .And you never experience delay on online watching movies.It will connect too fast with your device.it has also a micro SD card slot.total 10 devices can be connected in one time.So your friend and other family members can enjoy high speed net in one time.And the most good thing is that it is wireless.so u can go anywhere with it by putting in your pocket.and the battery support is also amezing.SO GO .BUY .ENJOY.