Bank Of India — ecs mandate charges debited for 4 times to my a/c

Address:

400104

Dear sir,

I mrs. Prachi sunil gurav have saving a/c in boi bank, goregaon west, branch. Ecs mandate charges debited to my a/c on dec 20, ecs mandate charges debited for 4 times to my a/c.in dec month, i did not invested any fund. Need to know the further details and want my cash back
Kindly register my complaint against boi bank.
My savings bank a/c details:
Ac no. [protected]
Ifsc code: bkid0000098
My contact no. [protected]
Email id: [protected]@gmail.com