You may not transfer or assign any or all of your rights or obligations under any of these terms and conditions. All notices given by you to us must be given in writing to the address set out at the end of these terms and conditions. We may give notice to you at either the email or postal address you provide to us when placing an order. If we fail to enforce any of our rights, that does not result in a waiver of that right. If any provision of these terms and conditions is found to be unenforceable, all other provisions shall remain unaffected. These terms and conditions may not be varied except with our express written consent. Apart from any separate agreement entered into between us and a Company Admin concerning the provision of premium accounts, these terms and conditions and any document expressly referred to in them represent the entire agreement between you and us in relation to the Service. We are required by law to advise you that contracts may be concluded in the English language only and that no public filing requirements apply. These terms and conditions shall be governed by Swiss law, except that (if you are a consumer and not a business user) and if you live in a country of the European Union, there may be certain mandatory applicable laws of your country which apply for your benefit and protection in addition to or instead of certain provisions of Swiss law. You agree that any dispute between you and us regarding these terms and conditions will only be dealt with by the Swiss courts, except that (if you are a consumer and not a business user) and if you live in a country (of the European Union other than England, you can choose to bring legal proceedings either in your country or in Switzerland, but if we bring legal proceedings, we may only do so in your country.