I have been using this mobile operator for around 7 years by now and it has been good enough.
It is cheaper than other mobile operators like airtel etc. . I have faced one problem with this mobile operator, when I was in my Grandma’s home(Which is located in a town). I had recharged my Mobile operator for a 3g network.
But, for the whole month I was able to use only a 2g Which was very slow. Another problem was that It was providing me a 2g even in the city station of Kolkata and I was barely receiving any networks. I would love this mobile operator if they would expand their network services like Airtel has done.Hope this review helped you guys and Have a good day!