I have used BSNL 3G mobile network 6 months ago.
They gave me good offers for internet and calling packs.
I am suffering with it’s poor connectivity and calling interrupted.
The internet connection of BSNL is a biggest issue which is negative.
One day I was chatting with my friends, at that time speed of internet speed was so slow and I was unable to send a single message to my friends.
At the time of calling, we need say sorry again and again because of bad network.
This is worst thing that we suffering.