Spotify is a pit that exists to kill off smaller streaming services and further normalize streaming rather than owning music. Even the songs you "download" on Spotify can be removed arbitrarily and you don't have any access to them if you stop using their service. I could have been buying an old CD or two (or more! Some albums I love are like sub $5 on auction sites) every month for how much premium costs. Consider what you're signing away when signing up.