DEMAND PROMISSORY NOTE $30,500,000.00 April 17, 2017 FOR VALUE RECEIVED, the undersigned, Plan D, LLC, a U.S. Virgin Islands limited liability company (the "Maker"), hereby unconditionally promises to pay to the order of BV70 LLC, a New York limited liability company with an address at do Elysium Management LLC, 445 Park Avenue, Suite 1401, New York, NY 10022 (the "Holder"), the principal amount of Thirty Million Five Hundred Thousand Dollars ($30,500,000.00), together with interest on the unpaid principal balance at an initial rate per annum equal to the Federal short-term rate, as published by the Internal Revenue Service pursuant to Section 1275(d) of the Internal Revenue Code, compounded semiannually (the "Short-Term Rate") in effect for the month first above written. The interest rate on the unpaid principal amount of this Note shall be adjusted as of January 1 and July 1 of each year to the Short-Term Rate in effect for such January and July, as the case may be. The unpaid principal balance of this Note, and all accrued interest thereon, shall be due and payable within two (2) business days of written demand therefor given by the Holder to the Maker. The unpaid principal balance of this Note and all accrued interest thereon may be prepaid, in full or in part, at any time or from time to time without premium or penalty. All payments of principal and interest hereunder shall be made in lawful money of the United States, in immediately available funds at do Elysium Management LLC, 445 Park Avenue, Suite 1401, New York, NY 10022 (or at such other place as the Holder may designate in writing to the Maker). 1. Events of Default. (a) If any of the following events shall occur during the term hereof, such events shall be deemed a default by the Maker hereunder (each an "Event of Default"): (i) The Maker shall have defaulted in the payment of principal or interest under this Note as and when the same shall have become due and payable in a