Waiver by any Lender or Administrative Agent of any term, covenant or condition under this Agreement or the Loan Documents, or of any default by Borrower under this Agreement or the Loan Documents, or any failure by any Lender or Administrative Agent to insist upon strict performance by Borrower of any term, covenant or condition contained in this Agreement or the Loan Documents, shall be effective or binding on such Lender or Administrative Agent only if made in writing by such Lender or Administrative Agent; no such wavier shall be implied from any omission by any Lender or Administrative Agent to take action with respect to any such term, covenant, condition or default. No express written waiver by any Lender or Administrative Agent of any term, covenant, condition or default shall affect any other term, covenant, condition or default or cover any other time period than the application of any such term, covenant or condition to the matter as to which a waiver has been given or the default or time period specified in such express waiver. This Agreement may be amended only by an instrument in writing signed by the parties to this Agreement.