Indusind Bank — frauding me to earn unnecessary interest

Address:

700019

In my till date career i have not seen such bad service provided by any private bank in india... It's being 5 month i have submitted for nach application with indusind bank.. But month i have to call to customer care and need to ask why it's being getting delayed to update my nach mandate..in answer i get sir we don't any information for same... And from last 5 month everytime they taking the compliant but doing nothing.. It's being big fraud going on in indusind bank to collect fines from customers by showing that your emi is getting bounce... I am very disappointed with indusind bank as i have the same with other institute also like bajaj finance and its get updated within a month only..
It's my request to indusind bank please solve my issue asap..