demands thereon are fully satisfied. This agreement, although drawn by Pretzel Time, shall be construed fairly and reasonable, and not more strictly against one party than against the other party hereto. 23.I. AMENDMENT OF AGREEMENT. This Agreement shall not be modified or amended except by written agreement executed by both parties hereto. No oral amendment or waiver will be effective and that this provision cannot be orally amended or waived. No waiver of default or rights will be effective unless in writing. 23.J. HEIRS, SUCCESSORS AND ASSIGNS. Subject to the provisions hereof relating to transfer and assignment, this Agreement is intended to and does bind the heirs, executors, administrators and successors of any or all of the parties hereto. 23.K. CONDITIONS AND CONTINGENCIES. The obligations of the parties hereunder are expressly conditional and contingent upon the full execution of and performance of all obligations by the parties under this Agreement. This Agreement is expressly conditional upon Franchisee executing all documents required by this Agreement within ten (10) days of receipt of the document. Failure by Franchisee to execute any documents shall result in the Agreement being null and void. In addition during Franchisee's training, all documents pertaining to the franchising of Franchisee as a Pretzel Time Unit shall be held in escrow by Pretzel Time. Title in and to the Pretzel Time Unit shall not pass to Franchisee until Franchisee has been trained as a Pretzel Time franchisee to the satisfaction of Pretzel Time. If Franchisee fails to satisfactorily complete Pretzel Time initial training, the appointment of Franchisee as a Pretzel Time franchisee and the granting of the franchise business to Franchisee shall be null and void, all documents executed between Franchisee and Pretzel Time or its designees with respect to the transaction shall be terminated and cancelled. The Franchisee