Had app for years - its a continuous frustration. Music quality is the only reason I would choose this over others. The music search misses a lot even when you can find a song other ways like searching through the artist's music manually. It constantly removes music from your library (grays it out) when the exact same music is still available. I'm constantly redownloading/adding music. It gives you duplicate tracks and no way to fix it. Some albums I have to constantly skip the duplicates. Etc..