Just Dial — ECS deduction

Address:

Plot No.53 ,N-2,Cidco,Aurangabad

I registered my business on just dial in 22 September 2017. As per the executive that visited me (named Vahed Patel), I can avail the facility on a payment of 3540/- just for one year. I took the risk as I was starting my business and gave him the cheque of my father account. The amount got deducted from my account .
Later in 6 Aug 2018 to Now 1 June 2020 a deduction of 1770/- for every month happened in my father bank account and my father confused from so many days for this deduction, I called just dial customer care and they said it is ECS payment and that I will be charged executive did not gave any information about ECS.They take sign by cheat.
I went to bank to stop the ECS service but as per bank it is an agreement between two parties and they can't stop it. I talked to few people regarding this and in bank as well.
Everyone said that they have heard of similar ECS cases from just dial.