Didn't expect much from it, but i was wrong. It works really really good. Login worked without a problem. Selected some categories and the from/to release years. Switched to the player and immediately a good song begins to play. I played this "song tinder" for 10 minutes or so and already found 25 unknown songs i liked. But what doesn't seem to be working is the "go back" circle, at least it doesn't do anything for me, or is it meant to do something else?

Also very intuitive design, that isn't very common today!

Will definitely waste some more time on it.