Hello,
Today I am saying about the most usable operator Jio.Jio is the best operator, it providing best network with high quality with full HD video calling voice calling, free sms etc .The network is very smooth and that is why I used the internet very comfortably but sometimes the network cause some problems and could not make any calls and any messages and also cannot use the internet properly but most of the time the network is very good.
There are lots of free services jio providing for using their plans . I love the Customer service as because whenever I message the customer support team they reply me very fast and always solved every issue within less time by the Jio operator.
If you can afford the plans of the jio you can go for it but if you think that the plan rates are too high, you are wrong, as because it gives a lot of services with a cheap rate.