I am really amazed with the services provided by the Ambani’s Jio, free data, free calling without paying a single buck till now. It’s very benificial for the people who consume much data on 3G packs. Data speed is very fast in delhi atleast not sure about other cities. Only isue is that sometimes it becomes difficult to make a call instantly. Seriously, its a revolution in India. Thanks Reliance Jio.!