Apple should really add a playlist button (+) everywhere in the music app to add songs to a playlist quickly. It's so frustrating to listen to a song and trying to add it to a playlist. I have to enter the actual playlist menu, find or create a playlist, click edit, than click add (+) AND than find the song in a massive list or search for it. I than have to also leave the playlist to go back to the actual album to listen to the rest of the album. I actually like the ios 7 music app a lot but really ?