Citibank Credit Card Complaint

Citibank Credit card department,

Late fee Connecticut

Missed a payment on a credit card due to mishap with bill pay at my bank. Paid in full 10 days late. Called credit card company to settle the issue and see if anything could be done, they said no, the - $ late fee would remain. I stated I would close the account. They offered some bs but I was n't interested. I asked what the current balance was so I could pay in full. She told me the balance but said it would change as every day the LATE FEE would accrue interest