I love Spotify. The user created Playlists are 2nd to none. I can always find any playlist to fit my mood or if I'm a fan of the music in a TV Show or Movie, there will be numerous playlists related to it. Was in the mood to listen to songs of Vietnam era earlier this week, there were 5 mega playlists. Plus it has every artist I want to listen to.
It's easy to use, it's not destructive. Unlike Apple Music which is just a confused mess to use and it destroyed my music library when it first launched, it overwrote my purchased music files with its DRM'd garbage when I downloaded music because it's not smart enough to keep MY iTunes music SEPARATE from its own.
It is a WRETCHED service and I wish it'd die because I know whatever TV Service they launch will be tied to it.