All notices, consents, approvals and requests required or permitted hereunder or under any other Loan Document shall be given in writing by expedited prepaid delivery service, either commercial or United States Postal Service, with proof of delivery or attempted delivery, addressed as follows (except that any party hereto may change its address and other contact information for purposes hereof at any time by sending a written notice to the other parties to this Agreement in the manner provided for in this Section 9.4 ). A notice shall be deemed to have been given when delivered or upon refusal to accept delivery.