6. Repayment Days Limits: At the end of a month, actual Maximum Repayment Days per corridor shall not exceed agreed Maximum Repayment Days specified in Section 18.2. If it exceeds the agreed Maximum Repayment Days per corridor, Lender has the right to increase the fees regarding Section 18.2 at the end of the month to be applied immediately to the following month. This change shall only increase the transaction fee per corridor and cannot decrease it. At the end of a month, actual Maximum Repayment Days can be lower than the specified amount in Section 18.2. In that case, Borrower might demand to negotiate Transaction Fee specified in Section 18.2 for the second following month from that month of negotiation. The fees can be changed with written consent of each party. Borrower accepts that there is no refund of any Transaction Fee paid for the previous months even actual Maximum Repayment Day is lower than committed.