At any time before the Closing, either Seller or Buyer may, in writing, (a) extend the time for the performance of any obligation or other acts of the other person, (b) waive any breaches or inaccuracies in the representations and warranties of the other person contained in this Agreement or in any document delivered pursuant to this Agreement, or (c) waive compliance with any covenant, agreement or condition contained in this Agreement but such waiver of compliance with any such covenant, agreement or condition shall not operate as a waiver of, or estoppel with respect to, any subsequent or other failure. No failure on the part of either party to exercise, and no delay in exercising, any right, power or remedy under any Transaction Document shall operate as a waiver thereof, nor shall any single or partial exercise of such right, power or remedy by such party preclude any other or further exercise thereof or the exercise of any other right, power or remedy.