I have been using jiophone from last 1 year. it is a good product as it gives you many features but they all are waste after 9-10 months. mobile starts hanging and it do not work properly. my mobile started shuting down automaticaly after some seconds. and worst thing is that after 10 months internet connection works very slowly. one more thing which is worst about jio phones is that in whatsapp we cannot transfer photos in our gallery. so it is a short term goal. if you want to use mobile for shorter period of time than it is good one but if you want it for a long period of time than it is a worst one. Thank for reading my review.