I dislike all the algorithms being pushed on Spotify. I just want to listen to albums and that's it.
The radio function is nice in theory, but it tries too hard to guess what I want to listen to to the point where it felt like any radio I played ended up being variations of the same thing. It is just not a good way to discover new music in my experience.
These days I have cancelled my subscription in favour of actual radio. Fip.fr is brilliant.