It’s truly awesome, I was unable to access 4G internet on my 3G devics but now jioFi change my device, I can access 4G internet anytime anywhere, not only that jiofi allow us to voice and video calling and sms also. Also jioFi allow us to connect wifi on 31 devices so that you can access internet in 31 devices at the same time and most important thing is that jiofi is portable.