I use Google Play to store all my music on the cloud. I buy it all through Google Play so it's stored instantly. But I also use the Google Play Music Manager to download all my music. I'm getting a 64 GB SD card on Friday and was wondering if I should even be downloading the music through Google Play since I sideload all the content?
I use Google Play music in my Android head unit in my car to stream my music library as well as cache the songs locally.
Today I added my girlfriend's google account so we can stream her music in the car, but unfortunately when I added her Google account to Google Play Music, all the cached music from my account was deleted.