Okay, so I have a one sided opinion on this game and I know it. The problem is, I am not a real multi-player person. And since the first Call of Duty game, every game since has been geared towards multi-player more, and single player less. The first Call of Duty's had awesome story lines. Cool levels that also made sense in the progression of the story line, and characters that mattered. This game had none of those in my opinion. Although fun to play, the single player was too short, and the story was boring. I didn't even try the multi-player which I am sure is where they put all the polish.
Basically what I am saying is thank god for gamefly, if you are SP nut like me, you don't have to get screwed on those games that are completely MP focused with a SP bonus like this one. Many games handle both aspects VERY well, this one did not.