Pros:

-well made
-strong begining
-it was fun to play in the dark part made really scary
-i liked how it had proper dressed zombies that was cool

Cons:

-it was kinda glitchy
-some of the zombies got stuck
-and even though it was fun in the dark it was hard to tell where i had to go

Conclusion:

It is an awsome map download well spent i could've got a better one but he/she tried to do there best so i say congrats also i agree with 7H3 HUN73R you should update it and i say it would be cool with L4D2