I dont get why people use spotify instead of listening to free online radios from anywhere in the world. As a bonus, its like travelling. There are ads, but they target other people than you so its not even annoying (you will not be influenced to buy a car at a dealership in another country). Note that if you are the kind who likes targeted ads, this does not apply to you.
Plus the genre's are rather limited, it's usually one or two pop stations (with 90% song overlap), one or two country, maybe NPR or something in a podcast format, etc. Meanwhile all of the ads.
Personally I'm on the student plan, and for what I like the listen to it's a steal for 5$ (and free hulu?) Any of the alternatives, deezer, apple music, etc would likely work too, but I can't imagine only using fm radio stations.