The guitar pad is (to my ear) nicely reminiscent of "Half-Gifts" and "Pur" in the opening, without sounding derivative. This lays the base for a reflective, melancholy piano melody that ultimately gives way to beautiful, forward-driving, musical motion, accented by those soft yet motivating drum parts that Robin does so well.
It leaves you wanting to hear more, which makes it "just right" for a single.
If you like Robin's solo work (as I do) this track hits the spot.
-Adam.