I fat-finger a lot, especially on mobile where these tiny little arrows are a challenge. And one thing I notice is that since both the arrows disappear, you're never quite sure if you did. You have to question your fat fingers yourself, and if you're unsure, Undo gives you the option to take a second shot. But you're never entirely sure.
> And one thing I notice is that since both the arrows disappear, you're never quite sure if you did. [...] But you're never entirely sure.
The undo link says "unvote" when you upvoted, and "undown" when you downvoted. And yeah, after every single click on one of these arrows, I check the undo link to make sure I clicked the right one.
