i. Whilst we agree to use our reasonable endeavours to ensure that the Balloon in a Box site and/or the Balloon in a Box Service is fully operational and error-free we cannot guarantee this and, therefore, accept no responsibility for any defects and/or interruption of the Balloon in a Box Site and/or the Balloon in a Box Service and shall be released from our obligations under these Terms and Conditions in the event of any cause beyond our reasonable control which renders the provision of the Balloon in a Box Site and/or the Balloon in a Box Service impossible or impractical.