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From this page, Ginny can see the names of the washers that are available, as well as select them by pressing the "Select" button. She can also press the "View on Map" button next to the name of each washer to see a map of the whole laundry space with the specific machine highlighted (this is not a feature that we have detailed in this scenario). Additionally, Ginny can view notes on each machine left by previous users. Ginny views the note on Washer 3.
When Ginny presses the "View Note" button, a popover appears with the text of the note. From here, she can choose to close the note, or message the other user a question. To leave the screen, Ginny can either hit the "Close Note" or "Send Message" buttons. Note that when the popover appears, the rest of the screen will be dimmed so that the "Back" and "Continue" buttons do not appear to be selectable.
Going back to the previous screen, Ginny presses the "Select" button for Washer 3 and Washer 5. This changes the color of the button, as well as changes the text of the button to read "Deselect". If Ginny presses the button again, the button will return to its original state. Ginny can also hit the "Back" button to return to the homescreen, or "Continue" to proceed. Ginny presses "Continue". 
Here, Ginny can see the washers she selected from the previous screen. The "Back" and "Continue" buttons remain at the bottom of the screen for consistency. Each washer image has a "Leave Note" button, which Ginny can press to leave a message for the person who moves her laundry to the dryer. Ginny does this for Washer 3. 
Again, a popover appears, where Ginny can type her message and press "Leave Note" to finish the action.