It is working far more better than expected and that also only in terms of 4g net only but coming to voice call far more worst than expected only jio to jio we are able to make calls but not to other operators at present so may be it can change in future and as we are not well aware of it’s future plans I suggest you all not to make jio as your primary number but you it as your secondary sim. if I use it as hotspot as well it is working quite brilliant I am able to use internet from my mobile hospot a a very good excellent speed, did’t expected that.