Tata Teleservices — No refund of money/no activation of service

Address:

Delhi

hi,
i had requested tata teleservices to convert my prepaid mobile number [protected] to postpaid, they had sent two executives and they had taken 600 rupees from me and assured my connection would be converted in one week. now it has been more than 1 year, my connection is not converted into postpaid, neither the money is refunded. moreover, those two executives dont pick my call. i had complained this to tata customer care representative sandip kaur, she assured to callback in 4 hours after i had submitted scan copy of the receipt they had given me.

it has been more than 10 days but still no response.
please look in this matter.


Balwant singh.
complaint number