Jio is a wonderful product. It can be take with a help of a Aadhar Card. It is 4G. So Speed is awesome! I have used it using hotspot, I operated my laptop to connect to internet, it is very good. The biggest advantage of Jio is it is free. No charge to take a Jio Sim. It is using an application to connect a voice call. Sometime it drops in between. But 4G internet connection is very good. I want to congratulate Ambanis to create a such a beautiful product for us.