Pros:

- This should be in the game by default! I really don't know why Valve don't add this...

Cons:

- I can't see which Mutation is selected from the main menu. I see only "Mutations". Not a real problem btw.

Conclusion:

Useful for saving your friend's servers and favorites!

Pros:

- This should be in the game by default! I don't know what Valve was thinking when he made this game... the game is so incomplete.

Cons:

- Removes the "Addons" option in the menu

Conclusion:

Without the addons option, it worth 3 stars only.

Pros:

- A really good porting. Is totally like the L4D2 version.

Cons:

- The stairs on the slope between the motel and the river in the 1st level. Seriously, what's the point of adding that? You didn't take any damage if you slide on the slope... so, it's useless, ugly to see and it isn't in the original map!
- I have a really bad frame rate in the last 3 maps. This not happens in the L4D2 version!
- The game crash right after escaping and before the ending credits.
- The bots don't restock their ammos in the finale
- The "Moustachio Strong Man" game is impossible to win, due to the lack of adrenaline and melee weapons

Conclusion:

The cons made me rate this porting 3 stars only... maybe those are only my problems, but if isn't, I hope for a fix soon.

Pros:

- Great location. This reminds me the movie "An American Werewolf in London"
- The beach in the last level is well made
- Really great atmosphere. Looks like L4D1
- Cool custom musics
- I love the phone call feature in the 3rd level
- Very long campaign. It requires at least over 1 hour to finish it in advanced difficulty. For me it's a good thing. I like long campaigns!
- Tanks werewolves!
- There are a lot of tanks. You will find at least 10 tanks in the whole campaign! 1 in the 1st level, maybe 1 or none in the 2nd level, 3 in the 3rd level, 2 or 3 in the 4th level and 3 in the 5th level. And you have to fight with 2 tanks at the same time for 3 TIMES! At high difficult is a real challenge.

Cons:

The damn 4th level!
- Very very long (I've wasted at least 20/30 minutes in that level at 1st time) and boring
- Not enough supply/ammo
- It's only a big cave without nothing to explore. There's only one way and is easy to split the team if you play in pubs with strangers (because there are really big areas without nothing to find).
- There's an horde every 25/30 seconds! With the lack of ammo/supply, you are out of ammo very quickly.

- Few grenades in the 5th level.
- The first aid in the 5th level are only in the safe room and in the ambulance (in the middle of the infinite horde) and is really hard to heal and have a cover from teammates.
- Bad ending clip

Conclusion:

I've played this map in advanced with a friend + 2 bots and only one have escaped (me). I don't really know how I made it, especially if you think there are 2 tanks near the escape boat and you can't avoid them if you don't attract them in the middle of the square of the city. But it was really FUN to play and I was so excited like I was on adrenaline, for trying to escape. I had to plan everything in the last level for trying to save my ass. The few bombs you find in the area, you must use them only when you fight the last 2 tanks before escape or you're screwed.
This is the best custom campaign I ever played, and it was a real hard challenge!
I like the choose to add a huge number of tanks.

The only bad thing is the 4th level. Boring and useless... it has nothing to do with the rest of the campaign. When I've played with my friend, we died in 3 and he has barely reached the saferoom! Totally luck... in case of failure, we had to restart a damn 20/30 MINUTES level when we was near the end! It's really frustrating if that happens. Should be removed.

The ending clip is poorly made. It shows only a bit of the boat when you're escaping and nothing else...

For the rest, this campaign worth a 5 stars rate and everyone should play it.