Music content good but...
Music selection is great, and good value for the cost, however, Google does not make a dedicated effort to remove bugs and issues.
Explicit language filtering barely works.
Also, if you need to reset app, there is no easy way to redownload your previously downloaded songs. You have to redownload them all manually if you want them to be available offline.
MattVP217 about Google Play Music, v3.26.1007