Imarticus Learning — refund for financial analysis prodegree

I enrolled for imarticus e learning course in january. Firstly, when convincing about the ciurse, they will call you multiple times a day and will not let you breathe until you pay the fees. After that, ni deadline ever matters.
They are not at all punctual and will give you n no of reason for not meeting deadlines.
I have paid 15000 as token amount for the course. I withdrew from course before it commenced.
They lied about batch start date and told me i need to pay the fees since thee class starts from january 26 and they could not arrange the batch even till february mid, the time i withdrew.

I withdrew due to my professional commitment and asked for refund. No satisfactory reply is provided till now about how they will process the refund.

They are highly unstructured and waste of time and money.

I request you to please help me out to get my refund.