I'm not a huge gamer so I require all of your expertise:

My girlfriend got me Condemned for my birthday and I'm torn as to whether or not I should keep it or take it back. I like Sci-Fi FPS like Halo, Half-Life and FEAR, but I'm not sold on this one.

Does anyone have it and/or played it? If so, how good is this game? The reviews have generally been pretty good, but I need some opinions.