I use it and that's where I listen to most music now.
I don't see myself unsubscribing in the foreseeable future, because when I joined I got a deal where I get free Hulu in perpetuity as part of my Spotify subscription, but if I leave Spotify then I lose that deal. Hulu is not a particularly good streaming service, but I think that getting it free is still a sweet deal.
I thought that the controversy was stupid and was annoyed at Neil Young for pulling his music.
Speaking of Neil Young, you can get his book on Kindle and Audible: