What happens if I submit a review and forget to select 'may contain spoilers'? I understand that if you put in spoilers and not inform people you get blacklisted, but my concern is that accidents do happen and you may forget to select that box with no malicious intent.
This will take you to a page with a summary of all your reviews. Click on each individual review to display it. At the bottom of each review you'll see two buttons which allow you to delete or edit it.