• The article discusses five iOS 18 features that the author is excited to use, as well as one feature that the author believes looks terrible. The first feature is the ability to unsend messages, which could be useful for correcting mistakes or regretting sent messages. The second feature is the introduction of a new "Memoji Builder" that allows for more customization of Memoji avatars.

• The third feature is the addition of a new "Wellness" app that aims to help users better manage their mental health and well-being. The fourth feature is the expansion of the "Live Activities" feature, which allows apps to display real-time information on the lock screen. The fifth feature is the introduction of a new "Continuity Camera" that enables users to use their iPhone as a webcam for their Mac.

• The one feature that the author believes looks terrible is the new "Passkey" system, which is designed to replace passwords with a more secure authentication method. The author expresses concerns about the complexity and potential user experience issues with this new feature.