That it only includes the first disc of the Mass Effect 2 Soundtrack(missing one track at that). It completely leaves out some of the best and most iconic songs in the game. Instead it has all the filler music, which sets the mood, but nothing you'll remember by. Very misleading.
Here's to paying 9.99 for the complete soundtrack (all 27 tracks). Guess it doesn't hurt having three copies of this game already, and all registered to your name.