Been using it since it launched- it knows my taste inside and out and has been the source of a quadrupling of my library of music. The radio discovery is insanely well tuned for me and the cost is just fine compared to buying music. Other than that idk how much I believe that AM pays artists more mostly because the real thieves are the labels who aren’t letting the money make it to the artists. But if so, that’s a bonus. It also works seamlessly in the ecosystem to the point of being an actively sought feature for me as someone who has several devices therein. There’s also some nice extensions that automatically convert links from any music service to AM and back so I never feel like all my Spotify friends leave me behind because sharing music is automatically converted on my end. Rarely is something not available on either service.