All notices hereunder shall be in writing and delivered by email, facsimile, courier or registered or certified mail (return receipt requested) to the email address, address or facsimile number (or at such other address or facsimile number as shall be specified by like notice) as set forth on Exhibit D hereto.  Any notice, if mailed and properly addressed with postage prepaid or if properly addressed and sent by pre-paid courier service, shall be deemed given when received; any notice, if transmitted by facsimile or email, shall be deemed given when sent, provided that if such notice or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been given at the opening of business on the next business day for the recipient.