Really??? Just like 2001 app or something?
every time I restore or replace my iPhone, have to download again the music I want to have offline, right now have more than 1600, the thing is that have to have open the playlist screen an obviously unlocked the phone so the download process do his job, so, download 1600 tracks takes more than an hour, so if you have to do something, such as going bathroom, eat, have a phone call or everything and the phone goes to stand by, that time, doesn’t count because don’t download!!!!!! Men!!!! Really??? Have to be in front your device but on that screen!!! Even have your device using another app, no!!!! Have to be download screen open!!!!