I'm from jamshedpur & the service provider has been doing fraud with me. They have deducted charges faultily by activating hello tunes & when i complained about it they have disconnected my service today as a revenge for my written complaint in there customer care office.Today my cell is showing a message of SIM REGISTRATION FAILED. I HAVE A COPY OF MY WRITTEN COMPLAINT RECEIVED BY THEM.

Airtel is the worst!