HDFC Bank Bank Ltd — pre closing charges

Address:

Ahmedabad, Gujarat

My car Loan Account No. 24490848 . I had taken loan on 18-05-13 . I pre payed loan on 4-3-15 . But hadfc Bank charged 5.62 % pre payment charges .I want to complaint about bank . It is big amount .Rs. 25603.00 And after closing there EMI also hiting in my account . After complainting to bank they are saying they will returned the amount with in 15 days . but when i asked about interest on that they will not give . They charges us each and every day . and they will not give interest on extra EMI which they have charged . and if Emi get returned after making full payment then also we have pay bank charges for returned EMI . nobody to listen to customer . Keep on calling call center and they have no answer .