Nice. Very, very nice.
A sophisticated feel, a lush melody, lovely piano and saxophone bits, and tiny suggestions and whispers of subtle sounds make this a really great song. It sounds clean, professional, and unique, and doesn't follow some annoying, repetetive riff.
It's pretty amazing what you can do with just a few simple phrases. It reminds me just a little bit of what Daft Punk does (I'm not saying that this is house). That probably sounds wierd, but whatever.
Basically, what I'm trying to say is that this is an awesome song.