No failure or delay on the part of the Purchaser, the Servicer, the Bank, the Issuer or the Indenture Trustee in exercising any power or right hereunder (to the extent such Person has any power or right hereunder) shall operate as a waiver thereof, nor shall any single or partial exercise of any such power or right preclude any other or further exercise thereof or the exercise of any other power or right. No notice to or demand on the Purchaser or the Bank in any case shall entitle it to any notice or demand in similar or other circumstances. No waiver or approval by either party under this Agreement shall, except as may otherwise be stated in such waiver or approval, be applicable to subsequent transactions. No waiver or approval under this Agreement shall require any similar or dissimilar waiver or approval thereafter to be granted hereunder.