So how does the ea store works? Do they just send the code yo you via e-mail as soon as you purchase? Then i can just enter the codes in BC2->Vietnam tab? Do i need to do some account linking stuff?

Okay....

-Vietnam feels smaller than most bc2 maps, i dont see any vietnam maps with more than 3 cap points.

-Vietnam somehow is more optimized than bc2, maybe its the smaller maps but overall feels smoother than bc2.

-Smaller/linear maps also contribute to more chokepoint fightings. Cant say its better or worst than BC2

-Environments and weapons models definately finer and has more "character" than the bc2.

-Bumped up weapon damage. Weapons feels very beasty now.

-Awesome Vietnam War theme.

-a bit bumped out by the vehicle and weapons selection. No emplacements. But its just $15.