How can designers ensure that incorporating user feedback and usability testing leads to not only a more intuitive and user-friendly interface, but also to higher employee satisfaction, productivity, and overall success of the interface in the long run?

Designers can ensure that incorporating user feedback and usability testing leads to a more intuitive and user-friendly interface by actively listening to user needs and preferences, and making iterative improvements based on their feedback. By involving employees in the testing process, designers can gather valuable insights on how the interface can be optimized to enhance productivity and satisfaction. Implementing changes based on user feedback can lead to increased employee satisfaction, as they feel their input is valued and their needs are being met. Ultimately, a user-friendly interface that meets the needs of employees will result in higher productivity, improved user satisfaction, and long-term success of the interface.