@alekhkhanna I am from Karnataka. I am on 849 plan and i am getting 100 down and 10 up (don't know why the speed is asymmetric when speed was symmetric for preview users). I don't use stb but i have used it only once to see the interface and what apps are there. So, it is basically like smart TV box or Amazon fire stick. Also, jio TV app was missing which has i guess 300+ channels so instead of that there is a app called jio TV+ in which i didn't notice everything clearly but i saw 25-30 channels and movies,music section.
@Shubham yes
@Shubham yes