Course participants can use the review function available at the bottom of each course page. To leave a review, you need to be registered and logged in to the site and you need to rate the listing first (by selecting a number of stars). Please note your review should be informative and explain how you found the course, in which ways it was useful for you and if you have suggestions for improvement. Short (i.e. one-line long) reviews are discouraged. Your review must be posted only on the specific course concerned. The review function is meant to be used only to review your course experience, which may also include your communication with the course provider.