I am using JIO, because I find JIO to be the fittest for my (and my family) needs, as per price, speed, total GBs, working all over India.
I am using 2 systems side by side (for market) and more systems in the evening for other members use. It caters the need of all
And the max usefulness, though our area has no electricity problem, but sometime due to local problems, we have disconnections for few seconds to 4/5 minutes, and in such cases I do not have to face internet disconnection problem. Further once fully charged it works non stop for 9-10 hours, without any charging in between.
In addition, I have a renowned ISP wired wifi connection as well, using since last 2 years. Once disconnected due to electricity, it takes around 3-5 minutes for reconnection, then go for back filling and some time to relogin because of order placing problems.