Tell HN: Voting on HN Fails Silently
https://news.ycombinator.com/item?id=30316645If you upvote or downvote a post on Hackernews, and it failed (e.g. because you have hit the 1-request-per-second limit), there is no error, and the vote silently fails.
Only if you refresh the page will you see that your vote actually didn't go through.