Head over to the database section in Adalo and whip up a new collection called Feedback. Add these properties:

• User (relationship to Users collection)
• Rating (number)
• Comments (text)

Navigate to the screen where users will drop their feedback. Drag and drop a form component onto the screen. In the form settings:

• Set the form to create records in the Feedback collection.
• Include fields for Rating and Comments.

Edit the form again and head to advanced settings:

• Under "Actions", add an action to update the Feedback record.
• Set the User field to be the Logged-In User.

On a different screen, drag and drop a list component. In the list settings:

• Set the list to display items from the Feedback collection.
• Customize the list to show Rating and Comments.

Make sure user authentication is all set up in your app:

• Go to the Users collection.
• Ensure there are fields for email, password, and any other relevant user info.
• Navigate to the login screen and make sure users can sign in before submitting feedback.

To show feedback submitted by the logged-in user:

• Drag a list component onto a user-specific screen.
• Set it to filter items where the User is equal to the logged-in user.

To notify users when feedback is successfully submitted:

• Go to the feedback form screen.
• Add an action to the form submission to show a success message or navigate to a confirmation screen.

Spruce up the look and feel of the feedback form and list to better match your app's design:

• Use Adalo's design tools to style text, buttons, and input fields.
• Test the feedback system by logging in as a user, submitting feedback, and checking that it appears correctly in the list.

This step-by-step guide outlines a basic user feedback system in Adalo, which can be expanded with additional features or customizations as needed.