Good collection of music. But, no mater how many times I dislike an artist's songs they will continue to play. Plays clean versions when I don't listen to clean versions and dislike each one. Loads suffle with more unknown songs then actually artist I like you get one or two old songs you used to listen to then, literally, plays 30+ songs I don't know and really don't like. Just play music that I frequently with one or two unknown songs every few songs I actually listen to, please.