There's an associated set of ads on the Play Music app as well. Every couple of days there'll be an interstital/overlay/message about the paid subscription opt

There's an associated set of ads on the Play Music app as well. Every couple of days there'll be an interstital/overlay/message about the paid subscription option, it's incredibly annoying because it doesn't let you dismiss it forever. I've previously paid for Spotify and for Google Play Music, I've gone back to buying my music (hooray Bandcamp) and don't stream any on my phone but get subjected to all the ads anyway.