2.3 The payment shall be made by the Customer within 30 days from the date of by Best Trade System ' invoice submission.
2.4 If by Best Trade System does not receive the payments within 30 days from the date of by Best Trade System invoice submission, the Customer shall pay interest of 1.25% per month on the balance outstanding.
2.5 During the term of the service maintenance Agreement,by Best Trade System is bind from making any adjustment to the total price of the service maintenance.