Fnb Harassment and refusal to close account

I have an arrangement regarding credit card payments, but for some reason they keep phoning 10 times a day, hadlf of the time hanging up the phone, trying to collect. I ask for a manager to phone since the consultants have no clue, but still no manager has phoned.

I have checked and tjis is now classified harassment!!!

They even refuse to close my debit account!!!

Absolut ******!

Get your ducks in a row and have someone competent to phone me and sort this ******* you call "customer service" out! Not at 7:15 OKAY!