Bajaj Finance — loan against property

Address:

Hyderabad, Andhra Pradesh, 500076

Hi, i have taken loan against property 6 months back. Their service is very very bad and poor response from both call center and sales managers.
Issues:
[1] 2 loans were sanctioned, i requested only one account (400hty[protected] & (400hty[protected], (4000cd[protected]
[2] sanctioned amount is xxx, received 56k less, no update till date
[3] interest charged for the amount not utilized.
[4] getting multiple mails and calls on daily basis for other offers
[5] for all about issues, i have called call center, they told to get in touch with sales manager who has processed the loan
[6] sales person never respond (Arvind), escalated to his manager who is in chennai (Arun), again hope less
[7] very sad to see such employees working in this companies, not resolving issues for more than 6 months
[8] sad part is i have sent all the working in an excel sheet, they does't have no time to see the workings and resolve my problem
Some one please take it seriously and help.
My contact no.[protected]