For me the recommendations have been circling the drain for a while. It's just the same songs over and over again, and it seems to have decided that I only like ambient electronic music and indie pop, both of which I actually find quite boring. No matter what I do, and no matter how much I like songs in other genres, that's what it serves me, along with the occasional '80s hit because it has figured out I'm old. It was good for a few years but then seemed to get stuck in a rut.