I love your products...at least OS X, mac iOS, iPhone, iPad, and iPod, etc...but when you released iTunes match you royally messed up my music library so badly I will never be able to recover. I will forever be stuck with having multiple copies of every song. Today I tried to remove duplicates since having so many of the same song is so annoying. Well that screwed it up even more so I'm not going to bother with your BS music products again. I hope someday you fix this pathetic product (and hopefully decouple it from the iPhone, app store, and everything else). I had every single song categorized into genre, playlists, and other categories. My playlists are gone. My genre's are gone. Some of my music is gone. Some of my music is duplicated. It's a fiasco. I should've stuck with organizing my library in folders on the hard drive. 10+ years of musical structure and organization forever lost. Thanks a lot Apple. It only got worse with the Apple Music release. Oh well I've learnt my lesson. I won't be using apple for music ever again. I just needed to vent.