YouTube premium service is excellent. However, the app... My experience is this app crashes daily. Like, a lot of crashes! The service is great but the app lacks and has stability issues in addition to missing some basic library management features. YouTube Music seems to exist merely to broaden the YouTube Premium offering. YTM support is useless and they simply don't care about solving your issues. If you simply stream music and just keep your expectations very low, it's not a bad experience.