All notices, requests, consents, claims, demands, waivers and other communications hereunder (each, a “ Notice ”) shall be in writing and addressed to the Parties at the addresses set forth on the books and records of the Company (or to such other address that may be designated by the receiving Party from time to time in accordance with this section).  All Notices shall be delivered by personal delivery, nationally recognized overnight courier (with all fees pre-paid), facsimile or e-mail of a .PDF document (with confirmation of transmission) or certified or registered mail (in each case, return receipt requested, postage prepaid).  Except as otherwise provided in this Agreement, a Notice is effective only (i) upon receipt by the receiving Party, and (ii) if the Party giving the Notice has complied with the requirements of this Section 17.