Hey everyone, i going to share my experience of jioFi M2 it is not too good.i am using it from 3 months.i bought it for strong wifi but its not good. the internet speed is not too good and in some areas it dosen’t work and the battery backup is soo bad I didn’t even thought it will be too bad.the connection reliability is also not good.service is also bad as I am using it. I will recommend you go for airtel wifi it is now available in online and offline stores.thank you