Allow paying a small fee to use Premium functionality on a single song
I wouldn't mind paying $1 per song to use premium services on that song, but your subscription model simply means you will never get any of my money.
I was wondering the same thing too. It seems kind of scary to subscribe to, and you are to be billed for a year. What if you only want to use it a few times? It would be easier, and be more helpful if that was implemented, and might even bring in more people.