I have Dena Super Premium Current Account in dena bank , as per that any balance above 2 lacs , account holder will get interest but due some staff error , interest has not been paid for almost 2 years , I have approached the branch manager five month back , but I see little progress , in spite of branch manager efforts . Kindly suggest what I am suppose to do , should I approach Customer Grievances / ombudsman / consumer forum. Can I claim interest on delay interest. Kindly suggest me