Following the Closing, Buyer shall, and shall cause Buyer Affiliates, from time to time, to execute and deliver such additional instruments, documents, conveyances or assurances and take such other actions as shall be necessary, or otherwise reasonably requested by Seller, to confirm and assure the rights and obligations provided for in this Agreement and in the Ancillary Agreements and render effective the consummation of the transactions contemplated hereby and thereby. This shall include cooperating with ECIG and its auditors with respect to any auditor review or audit necessary in order for ECIG to prepare its financial statements.