To ensure prompt and efficient payment processing, all customers are required to maintain a valid payment method on file with ModernEdge IT LLC. The stored payment method will be charged automatically upon completion of any services rendered, unless otherwise agreed in writing prior to the service. By receiving services from ModernEdge IT LLC, the customer authorizes charges to be made to the payment method on file for the full amount of the services provided, including applicable taxes or fees. Customers are responsible for ensuring that the payment method on file remains current and valid at all times.