I hav been using jiofi for 3 months now. the quality of this product is so higher that other Indian made electronic devises. reliance did a fantastic job on it. and the battery backup it have is great, also the speed is very high rate. we need to recharge after high speed data to serf high speed internet. but 1 GB is inf to me for one day. There is no range problem in my place I even use it inside my house it works just perfect. I think they are providing a good service. I should say thank you Relince Jio.