Pros:

Very interesting 
Chellenging , even if you play in an easy mode 

Cons:

Explosion in 1st map smashed all my team
Too short campaign 
Bots are too dumb 

Conclusion:

Great job , very challenging campaign , it is very interesting , but too short .

Pros:

Unique finale
Very long campaign
Cool design

Cons:

Too many hordes & special infected 
Bots are stupid enough to kill themselves

Conclusion:

Good map with nice design , but it looks like unfinished .

Pros:

Unique idea of maps
L4D1 survivors

Cons:

You can easily get lost in a few parts
Sometimes bots can be stupid 

Conclusion:

Great campaign with nice level design and real challenge for every l4d player

Pros:

Left 4 Dead 1 survivors 
Left 4 Dead 1 atmosphere
Very Epic finale
Canada

Cons:

Easy to get lost 
In some places there is too dark 

Conclusion:

Well made campaign , which requires skills .

Pros:

Portal 2 Easter Egg .
Cool Tank skin .
Enough suplies .
Very creative map .
LOL . Foam finger.

Cons:

None .

Conclusion:

Best map what I have ever played , I recommend this map for every L4D2 player .