Still playing around with Apple Music on both iOS and OS X but so far here's one annoying inconsistency: If you choose "hot tracks" or a similar suggested grouping within "new" on iOS, it will play them all, one after the other, as would expect. Playlist style. Trying the same on OS X, and it stops after the song you selected and played. No "next song" or auto queuing. Hmmm. I would have thought apple would have tested basically UI elements like that to ensure a more consistent experience. So far, it's a great service, although some way off usability and UI of Spotify. (Hello swipe to queue and spotify curated playlists are still a USP that Beats er um Apple Music needs to improve on) YMMV, just my initial impression.