Airtel Postpaid — Problem caused by airtel corporate dealer

i am facing majour trouble with my airtel co-ordinator . As i have taken a corporate postpaid connection , airtel shops don't help me and customer care allways says that they don't have this data . SO i want to know what do i do .
My airtel co-ordinator Mr. Rakesh Johri , has turned out to be a big time useless guy . He took 1000 bucks from me and activated my card in 25 days . He told me some diff calll rates and when i asked at customer care , my rates were diff . till now my CUG hasn't been activated .
I am in a bug mess as what to do .

Ankit bansal
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