In the interest of safety at all times, you should only use the online services when it is lawful and safe to do so.</p> You are responsible for your devices and accounts. <p>You are responsible for any devices, software and services needed to use the online services. McDonald’s does not guarantee that the online services will fully function on any particular device or with any particular software. You are also responsible for any messaging and data charges, fees and taxes for your use of the online services, including when we communicate with you by text, email or other means that you choose. You may only use the online services with devices that you own or control and using only the authorized operating system (e.g., Apple iPhone OS for Apple devices). If you create an online services account, you are responsible for keeping the account secure and for all activity under the account.