Free but worst. Personally I m using this operator ans it is worst.sometimes it works like 2g speed nd sone times like 3g.
I dont know why they call it a 4g network. At starting it was okay and satisfable but now a day its like a nightmare. Forcefully again I switch to airtel which far better then this.
Guys please dont buy jio sim.i know its gives you free data but what about after 31st dec. Company is making us fool by giving free data.