No oral statement or prior written matter shall have any force or effect all of which shall merge herein and be superseded hereby. No waiver of any provision of this Agreement shall be effective unless in writing, signed by the waiving party. The parties agree that they are not relying on any representations or agreements other than those contained in this Agreement. This Agreement shall not be modified except by a writing subscribed by all parties, nor may this Agreement be canceled by either party except with the written consent of the other, unless otherwise specifically provided herein. The invalidity or unenforceability of any provisions of this Agreement shall not affect or impair any other provision, All captions herein are solely for convenience and shall not be given any legal effect.