Indian Overseas Bank — request to reverse extra interest amount charged in the month of aug-2017

Address:

Nainital, Uttarakhand, 263139

Dear sir/madam
I am maintaining cc amount with your bank (A/c no. [protected]), i had been charged extra interest in the month of aug-2017, i have complaint this to branch so many times but every times they reply that they cant take any action, at last i am online, hope i shall be oblidged
Regards
Kultaran singh anand
M g trading co
Cc a/c no. [protected]