Not a bad game really, when I got MW2 I thought it was shit because I was crap at it.
Once people get used to, play all the maps. Customise themselves then it will get better.
1st Team Death match and I got 22kills, then had another match with retro_al and got a multipack of whoop ass off the other team.
Also one dig at the game is when you or the opponent respawns it's sometimes to close, for instance the small map with the dummy's.