Pros:

-I love the let's build stuff.
-Great ways of defense.
-Just Fun
-Pretty good search and build times.
Huge area.

Cons:

Lots of issues
-Not much light
-Not bot friendly (Meaning they cant pick up anything).
-Not enough break time.
-When researching things I'd go to far off.
-Bad outlines
-Zombie's got stuck on the window meaning like during the break zombies would come.
-Not much of special infected.

Conclusion:

It is a great map I still love to play it I just wish atleast I could play it alone and with friends. And the researching would be fixed.And it would be bot friendly.