Doesn't log in – Playlist: Spotify Player for Apple Watch Review

I don't usually write reviews, but this app that I so hoped would allow me to play Spotify playlists from the Apple watch while running wouldn't even allow me to log in on the iPhone app using either my premium account, nor my old Facebook account on Spotify. Just gets stuck in a long loop - let it try while I went out for a run and 30 minutes later, it's in the same loop! I'm on Spotify - get a watch app that works!
Review by Edris21 on Playlist: Spotify Player for Apple Watch.