ICICI Bank — Wrong deduction of MAB

Address: Indira Nagar, Lucknow

I opened Women Saving Account, a minor account in the name of my son
, a RD and a demat account at the same time from ICICI
representative who collected the application form from my home . At that
time, I was told that I am availing zero balance account under Women saving special scheme. But ICICI had wrongly deducted MAB charges from my account without informing me.
But, whenever I enquired about the details of minor
account of my son, I never obtained any response from ICICI bank
representatives.
I am complaining this to ICICI customer care but got no response or unsatisfactory response..