Jio Network is awesome.Internet speed is excellent. One can watch HD video on youtube without buffering and use other services.
But the voice over LTE call is not always clear sometimes it cuts may be if strong network is not available in the particular area.
As you all know charges are very low as compare to other telecom operators.
Summer Surprise offer as also activated on my phone and all the facilites are same after the end of Happy New year Plan.
You can check all your recharges and status on my Jio account app.
There are lot of useful other apps JIo mag, Jio news etc.