Downloaded music

[pechyb]

I’m new to this. I don’t get it. Android phone with the premium version. I download songs and try to play them offline. Sometimes I can do it but if I wait too long after downloading inevitably they show as not downloaded and have to be again. Then I try to launch the app when I am offline, it asks for my username and password then says I’m not online and won’t launch the app. I thought I could store a ton of songs on my SD card and take the phone snowboarding out of cell service and listen offline. Or perhaps save my data usage by listening to downloaded songs. There seems to be a major flaw in this app. Oh and yes I uninstalled it and reinstalled it and downloaded all my songs again.