If I have a list which I have set to "stop after each section", I'd like skritter to send me an email that the list has stopped adding.
For iOS users, it's unlikely to find out until you notice that you're not seeing new words from the list.
For web users, you'll always see which lists are active when you go to the Study page. But iOS, I rarely have reason to go to the "Lists" page.
Thanks!