I am using JIO 4G over 2 months and the service it provided is best I have ever used.
I wanted to use a high speed internet and thats why I select jio, jio provides amazing network coverage, a place where 3G naetwork is faded JIO provides amazing network, it never says bad network due to bad weather, while in heavy rain where all networks are turned down I watch High resolution YouTube videos, I never faced any problem.
also it provides Unlimited JIO preview offer, where 90 days of unlimited 4G services are provided. you must experience this service, you will love JIO.