I am using bsnl broadband from last 3 years, no problem at all. Very good speed at very low price..
Pvt co’s are just making false promises about speed and service specially in the case of reliance and tata (rest I’ve never used).
Pvt co’s are counting the surfing also as download where as its not the case in bsnl.
They are also giving discount to govt employees, my suggestion to my friends is don’t be fool go for bsnl.