Do you want to leave a review for a purchase? Click the YOU icon at the top of the screen and then click "Purchases and reviews." You should see all of your purchases there. If the "review window" has opened, you'll be able to leave a review. If the window isn't open, either it's not been long enough since the estimated delivery date OR it's been more than 100 days since that date, which is when the review window closes.
