Except as otherwise permitted in Section 7.03 , neither the Borrower nor the any Guarantor will make any material sale to, make any material purchase from, extend material credit to, make material payment for services rendered by, or enter into any other material transaction with, or permit any of their respective Subsidiaries to make, any material sale to, make any material purchase from, extend material credit to, make material payment for services rendered by, or enter into any other material transaction with, any Affiliate of the Borrower or the any Guarantor or of such Subsidiary unless such sales, purchases, extensions of credit, rendition of services and other transactions are (at the time such sale, purchase, extension of credit, rendition of services or other transaction is entered into) (a) in the ordinary course of business, or (b) on terms and conditions believed by the Borrower to be fair in all material respects to the Borrower or the such Guarantor or such Subsidiary, as the case may be.