In XX/XX/XXXX, a checked was bounced on me which caused my bank to bounce a check to Citicorp for payment on my credit card. I let them know in advance, i wired twice the amount to Citibank to make sure they were covered. 

Subsequently, the next month they withheld posting payment by seven days. I complained, got a supervisor on the phone and she affirmed that the delayed posting would not happen again. 

This month I sent {$500.00} ahead of schedule on XX/XX/XXXX and as of XX/XX/XXXX it has yet to be posted to the account. Citibank says they are having to confirm the account, even though it is a different account. I have no idea how much they are charging me for extra fees related to the delay time. 
