Pimsleur is VERY CLEARLY adapted with almost no changes from a books on tape series, which… well you know what it works about a thousand times better than Duolingo so if the audiobook wearing a shoddy paper mache app costume turns out to be a *good* audiobook, that's a win
Audiobook: You think you see someone you recognize, and you want to get her attention. How do you do it?
Me [All memory fled suddenly except anime]: Oiiii
Audiobook [sample voice]: Sumimasen
[ACHIEVEMENT UNLOCKED: UGLY AMERICAN]