I am also using it and it is the best WiFi device in its price. Now 4G device and data plans have become affordable and within the reach of most of the people. 4G network coverage is now more robust and available in most of the places. It is good enough to replace your broadband connection. You can connect all your Wifi enabled devices to JioFi and enjoy fast internet connection. JioFi is powered by a 2300 mAh battery that can offer 5-6 hours battery life. I am satisfy with this device.