This is the first Android device where the artist and track info is actually displayed on my car's audio head unit when streaming music from Spotify via bluetooth. With previous devices, I've always seen that info Google Music or music stored locally, but never from Spotify. So I was pretty excited to see that into being displayed in my car last night on the way home. I don't know if a recent Spotify update enabled that, or if it's something related to KitKat, or something with the bluetooth profile on the HTC One (M8), but I'm very happy!