All notices required or permitted hereunder shall be in writing and shall be deemed effectively given: (a) upon personal delivery to the party to be notified, (b) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (c) one (1) Business Day after deposit with a nationally recognized overnight courier, specifying next Business Day delivery, with written verification of receipt. All notices and other communications shall be sent to the Company or the Investors, respectively, at the address listed on the signature page hereof or at such other address as the Company or the Investors, respectively, may designate by ten (10) days’ advance written notice to the other parties hereto.