Notice shall he addressed to the PARTIES at the address and facsimile listed below and sent by both (a) email and (b) by a nationally recognized overnight courier for next day morning delivery, in which case notice shall be deemed delivered one (1) business day after the facsimile has been sent and one (I) business day after deposit with such overnight courier. The addresses below may be changed by written notice to the other each of the PARTIES; provided, however, that no notice of a change of address shall be effective until actual receipt of such notice.