When we got our Model 3, we decided to subscribe to Slacker Premium for playlist support. Everything works perfectly, except for one odd quirk. The playlists show up in a random order. On the website, they are in alphabetical order, but not in the car. I don't even believe they are in the order I added them, either. I've got over a hundred playlists now (and I'm still adding more), and finding what I want to hear is taking longer and longer. Does anyone know a trick to sort the playlists so they are alphabetical?