For me, it's the seamless integration of both playing and retrieving music. If I'm listening to the Black Keys, I can press their Artist name, load up a list of all their albums, then choose which one I want to stream or immediately download to my device (with a $9.99/month fee, like Spotify etc.)
Last time I used an iPhone they had a complete separation between the music player and the iTunes Store. Never understood why.
Last time I used an iPhone they had a complete separation between the music player and the iTunes Store. Never understood why.