BSNL Broadband is awesome to use ISP . I’m using their service from last 5 years & very much impressed with their net connectivity.
Billing is on time they never add any kind of VAS or didn’t detect your net data. Speed of broadband is average in peak hours. BSNL is far better than private ISP providers.
I’m using their 795 unlimited plan in which I get 2 Mbps speed till 8 GB after that it reduce to 512 kbps. The one thing you will regret with BSNL, if some fault is arise in your connection. they will take long time to repair it compare other ISP provider except this in terms of speed, connectivity BSNL is incredible.
As per the competition they are also improving their services & customer support.