Pros:

A Great map BUT MISSING TEXTURES And I CAN'T USE THE LETTER "E" To use in the begining....(i am A non-steam Palyer of L4D2)

Cons:

When i play 1-player, In the safe room i just on there, With missing textures And errors, I MANAGE TO ESCAPE THE Safe room But I CAN'T DO IT...Still a great map

Conclusion:

One of the greatest maps ever downloaded, Need a download of those textures..........