Using this on JioFi M2 Wireless Router Data Card since the day it got released and I am very much satisfied with this device as well as the jio network, I had a 3 g phone at which I was struggling to get a good speed after using this data card router I can use my device at 4g speed a vert good experience by this Jio, the free internet is very speed though they are providing only 1 gb per day it looks very reasonable and I really recommend this device to all.