This is a great CD single! Primitive is perhaps one of the most overlooked great song of the past few years. Ambulance LTD deliver a cool, flowing breeze of a song, the likes of which could never make the dent in the charts that it so dearly deserves. As laid back as the song is, the harsh guitars give it an edge that steers it away of the band's underlying, Pink Floyd psychedelia, but never breaks the overall flow of the song. Also the chorus is really good!
The real treasures here though, are the B-Sides. If you're a fan of the first Ambulance LTD album and want a little bit more music, I highly recommend this single, especially as the B-Sides are unavailable elsewhere (they're not even on the B-Sides and rarities EP).