https://marco.org/2008/08/28/my-first-non-5-star-review-now-my-average-is
My first non-5-star review. Now my average is ruined, doomed to be 4.5 at most forever.
(I made it through the first 8 reviews, all 5 stars. This was #9.)
Thanks, silver-dragon! I’m now a member of the elite club of iPhone app developers with non-customers “reviewing” with 1-star ratings to complain about the price.