Pros:

Nice layout of the house
Breakable walls
Lots of ways in/out of house
Has scavenge mode (haven't tried - need servers)
Items spread out around map
Thunder/lightning

Cons:

Getting knocked off roof usually kills you
Map on the smaller side
Yard is flat, use displacements?
Only one house to defend in

Conclusion:

I enjoyed playing this map. I still haven't beat the 10min mark, but that might be due to playing with bots. Great first map. Maybe add more visuals to the yard.

Pros:

Long distance shooting of zombies
Tough to make 10 min
Having all the weapons available
Bright enviorment
Chaotic feel once things get crazy

Cons:

A little claustraphobic, not a lot of areas to defend

Conclusion:

This was one of my favorite L4D1 survival maps. I really enjoy this map and am happy that it was converted to L4D2. Fun map with a few friends playing. Nice work.