Nedbank destroying Small Businesses

Nedbank has ****** 256 rands from my business Acc for no valid reason when i asked i was told that the money was for Greenback rewards 256 for rewards! The money was supposed to be refunded Monday even today im still given a run around total ****gery dont bank with NEDBANK. I have written to the banking omsbud will be hashtaging on twitter so that i can get my money back.