Pros:

Fun and addicting!!!
3 heavy machine guns... goody goody
gets hard as hell after 10 minutes...about 3 tanks at once :)

Cons:

if you kill a smoker next to a machine gun hole, you won't see anything.
Tanks swarm the hell out of you after you get 10 minutes...can't run anywhere.

Conclusion:

A really fun map.Great when you have to play survival with your friends,but can't decide.

Heed my advice, download this map.