Okay so first off, the app is awesome. God bless the people who made this. Secondly, I have a few little nit picky things I'd like to address. You can't 'favourite' playlists. This, to me, would make this already great app just completely over the top. Also, a little sign (literally anything) to indicate that the cache was successful would be awesome, just for reassurance really. Keep up the fantastic work, love the app!