All notices, requests, demands, and other communications (collectively, “Notices”) hereunder shall be in writing and delivered to the parties hereto by (a) hand-delivery, (b) established express delivery service that maintains delivery records, (c) certified or registered U.S. mail, postage prepaid, return receipt requested, or (d) facsimile or other electronic means with confirmation of delivery and follow up delivery by a method set forth in subsections (a) – (c) at the following addresses, or at such other address as the parties hereto may designate pursuant to this Section 10.1.