I have been using reliance jio in my dongal as well as in my 4g smartphone Iphone7 .
I am getting about 20 to 22 mpbs speed in Reliance jio network in internet. Reliance changed my all minds setups about them .
I got this dongal on trail basis from the company since last 8 weeks it is giving more than enough download speed i.e. about 20 mpbs and and about 8 mbps of uploading speed.
As per my 8 weeks observation on reliance jio I think this is the thing to invest your money in. Reliance jio will soon gonna hit the market in mass.
Calling issue in the same network remain when you call the devices which is used Jio Internet.
Reliance company may be charges cost for internet & calling after march 2016.