Hii my name is aditya and I am going to share my experience on jiofi device.
I was having a 3g device and was not able to use 4g network and not having enough money to buy a 4g device .then jio provide me a hotspot in which I can use 4g speed in 3g phone in reasonable price compared to other hotspot devices at that time.
Internet speed: it has great speed of 7-8 mbps all day .
Service and support: they give you the fastest service and solve the problem quickly.
Its a reliable product