Pros:

Good looking
Good story
All right

Cons:

I tought the ending would be more spectacular
There is a place where there were a lot of machine guns, I tought there would be a huuuuge horde but no, it was only an old refugee camp, I was a bit frustrated

Conclusion:

great campaign :)

Pros:

Great idea
Well transcribed on L4D
Good story
Everything good 

Cons:

It just lacks some apples :D or a apple bazooka !

Conclusion:

I really enjoyed playing this map, it reminded me of my childhood :P