I got a smartwatch with a cell connection, some good earbuds and started going to the gym, then I learned that their watch app is complete garbage. It refuses to play the music I want, either playing something else or nothing at all. It will play it out loud on my phones speaker in the locker instead of through my earbuds. It refuses to download the playlists I want. It refuses to stream the music.

None of that is a problem with the Apple Music app, so it's 100% a Spotify problem.

Also, Music sometimes disappears from my playlists.