My aircel sim which I have been using from years was good going unless jio came but I stick on aircel thinking they will be a level of that but above that the could hardly bring 3g and after some weeks the problem went bigger and the network could be hardly seen.
And the other problem was that the company or customer service call up any moment and that was the problem.
Apart from that they also charge lots for data and calling for ending my review I will say to aircel bring a scheme like jio and will help us us and you too