Pandora can't seem to figure me out. I've been listening to
my station constantly for the past week or so, and I keep compulsively giving my feedback on its picks, but I'm still only enjoying about half the music it comes up with. I think that at least in part it is because my musical tastes can't be summed up in terms of instrumentation, vocalization, or tonality.
On the bright side, despite all the songs I don't like, I am discovering a few bands I do like that I hadn't heard of before, so in that sense it's doing its job.