I prefer to use the radio feature because I don't know exactly what I want to listen to and more importantly I want to learn about new artists. The fact that yo

I prefer to use the radio feature because I don't know exactly what I want to listen to and more importantly I want to learn about new artists. The fact that you can never see liked songs again is so frustrating. You can't even see a history of playback -- when you use radio. Astounding. I wonder how Apple engineers use the application. Are they not also frustrated?