Bullying their customers stay way

So on 11 April I wrote a review of Standard bank home loans, they where quick to answer and ask for the account no, no reaction from them since I send them my account no, only to say they recieved it. A few days after my complaint someone on the original request email answered me by telling me the only way they would give me the 0.50% interest rate cutt was if I opened a transactional account with them.......really, by applying bullying tacktics they want me to open a tjek account with them so I can get a 0.50% cutt in the interest rate. So if I can warn anyone, stay away from these people and their homeloans, all promisess to assist if you hit trouble, but when you do this is what you get.