You can post reviews about your stories. You can also access reviews of other users. Follow the below mentioned steps to access and post reviews.
Reader's reviews
Step 1: Open your story.
Step 2: Tap on the review icon from the tab bar at the bottom of the screen.
Step 3: List of all the reviews will pop up.Tap to access them.These reviews will help you to decide whether to read the story or not.
Post a review
Step 1: On the reviews screen tap on the top right icon from the navigation bar.