This Amendment is the final expression of, and contains the entire agreement among, the parties hereto with respect to the subject matter set forth herein and may not be modified other than by an agreement in writing signed each party hereto. Except as expressly modified by this Amendment, all terms and conditions of the Purchase Agreement, together with any and all exhibits thereto, shall remain unmodified and are in full force and effect and enforceable in accordance with their terms. In the event of a conflict between the Purchase Agreement and this Amendment, the terms and provisions of this Amendment shall control.