I was using airtel network but they are very bad in service.I lost a lot of money because of their value added services.
Then I change my connection in to tata indicom they was provide best service in my area. The network coverage is always full and I never lost any important call because of their good network. The call rates are cheaper then other networks operators too.
I use internet a lot and Im happy with their data offers too. Its cheaper then airtel network and internet is faster too. The customers care is very nice too. The best thing is call rates is much cheaper. Im very talkactive so its nice to talk long with friend and no worry about cost. Im happy with tata indicom service. They dont charge extra money for VAS too. I never face any problem with this yet. Overall its nice service provider.