All notices given by you to us should be given to us via the contact form on our website, or by email to firstname.lastname@example.org. Subject to Clause 20 we may give notice to you
at either the e-mail or postal address you provide to us when placing an order. Notice will be deemed received and properly served immediately when posted on our website, 24hours after an e-mail is sent, or three days after the date of posting of any letter. In proving the service of any notice, it will be sufficient to prove, in the case of a letter, that such letter was properly addressed, stamped and placed in the post and, in the case of an e-mail, that such e-mail was sent to the specified e-mail address of the addressee.