By the way I got an article which says "Once an order is marked as "completed", a buyer has 14 days to leave a review, whereas for the programming & tech category and certain SEO sub-categories, the time frame is 30 days to leave a review." https://www.fiverr.com/support/articles/360010544097-Feedback-and-ratings#:~:text=Once%20an%20order%20is%20marked,days%20to%20leave%20a%20review.