> YouTube is not a music service

I have to disagree there, it's become my new de-facto music service on my desktop/tablet, at least since I failed to properly move my iTunes database and lost/unorganized large parts of my music collection.

The autoplay and mix playlist features are great for discovering new artists, even tho the algorithm can get a bit repetitive and after a while starts populating many lists with the same songs, having the music videos to many songs is also a great added bonus.