State Bank Of Hyderabad — Additional interest charged by Bank because of their mistake

Hi All, I had raised a complaint with State Bank of Hyderabad - Chennai branch regarding my car loan but have received very poor response. They have been wrongly debiting my account inspite of my continuous follow up with them and now they are charging me additional interest for their mistakes. No one from their grievances cell in the Hyd head office also seems to care. Definitely feels like I have been cheated by this bank. I would definitely not opt for SBH bank loan for my next car and would neither suggest SBH to my friends.