I have used this service in 2 cities.
First in Ghaziabad. In Delhi/NCR this device is awesome. But in some cities like cities in Haryana it does not work.
Their network team is also accepting this and they are not able to do anything for it’s better service.
So I have removed this ISP from my life.
So guyes pls check this ISP in your area before using this.
This ISP works only in good cities.
Also I would like to share my one more experience of the support of this ISP. When you make any request to their customer care they will create one request. After some time you will get some message saying that we have tries reaching you but you are not available. So we are closing your request.
Thanks for contact Tata Photon