There should be a way to improve on the music selected for my "Discover weekly" playlist. I enjoy listening to hip-hop music, but every week I get at least a couple of Finnish rap songs that I have absolutely no interest in because I cannot understand a word they're saying. I don't know how advanced your algorithms are with regards to how songs are selected, but just because I like rap music and I occationally listen to Norwegian rap artists (because I am Norwegian) that does not automatically mean that I'm interested in Finnish rap as well; or rap in any languages other than English and Norwegian for that matter. For this reason, I wish there was some kind of filter or like/dislike button to improve on my discover weekly playlist. If a like/dislike solution was used, I'd only wish that disliking a Finnish rap song would not affect my selection of English and Norwegian rap songs as well.