On your letter, there is an “Our Ref”, depending on what that reference is, the error your account was affected by is explained below.
Letter “Our Ref” T297 - Containing the letters A or AT only
When an account impacted by this error was changed (top up or restructure/re-finance), we didn’t include some of the interest owed on the old loan in the new credit agreement. This meant that the new credit agreement was incorrect. The amount we included in the credit agreement as the cost of credit for the new loan, and the repayment amounts were incorrect. Cost of credit is the total amount repayable less the amount of the loan.
As we made an error and did not include some of the interest owed on the previous loan in the new credit agreement, this amount does not have to be repaid to us.
Letter “Our Ref” T297 - Containing the letters B, C, BT or CT only
When an account impacted by this error was opened /topped up, in some cases we charged a higher interest rate over the first one to three days of a loan than we should have. This resulted in a higher cost of credit over the life of the loan, which means the amount of interest charged was slightly higher than it should have been. The cost of credit outlined in the letter we sent for this loan is correct. Cost of credit is the total amount repayable less the amount of the loan.
Letter “Our Ref” T297 - Containing the letters AB or ABC only
If your letter states this, your account is affected by both of the errors above.