All notices, requests, claims, demands, waivers and other communications hereunder shall be in writing and shall be deemed to have been duly given (i) when delivered by hand, if delivered personally or by courier, (ii) when sent by facsimile (with written confirmation of receipt), provided that a copy is mailed by registered or certified mail, return receipt requested or (iii) three days after being deposited in the mail (registered or certified mail, postage prepaid, return receipt requested) as follows: if to the Issuers, c/o [CCO Holdings, LLC, 400 Atlantic Street, 10 th Floor, Stamford, Connecticut 06901, Attention: General Counsel, Fascimile No.: (203) 564-1377] 1 and if to a holder, to the address of such holder set forth in the security register or other records of the Issuers, or to such other address as the Issuers or any such holder may have furnished to the other in writing in accordance herewith, with a copy in like manner c/o Deutsche Bank Securities Inc., Attn: High Yield Syndicate Desk, Third Floor, 60 Wall Street, New York, New York 10005. Notices of change of address shall be effective only upon receipt.