Very good and HQ map

I've played 30+ custom campaigns and this is one of the best maps. 

Pros: 
- The custom layout is very good. When you begin the game, you instantly understand you are in for a treat and it keeps getting better and better. From the first safe-room to the amazing old-town and finally to the train station, you enjoy your play. 
- Supplies. This campaign has enough of them. I can not stress this enough how important this is, sometimes campaigns are difficult only because they do not give you enough medkits, ammo or weapons. This is not fun or challenging this is frustrating. Hands down for this one, this map has a perfect balance of supplies. 
- Events. I've seen a lot of different events and here they are pretty creative and good. They are not just a mere obstacle, they are interesting. 
- Special infected. There are enough to keep things interesting and give you a good challenge. I really appreciated double hunters and the amount of special infected in general. 
- Navigation. L4D2 is a dynamic game, you don't want to run around trying to understand where should you go, you just want to shoot zombies and survive. This game has enough arrows, so one won't get confused, on top of that it has voice-overs to point you into the right direction. 
- Variety of enemies. There are different commons, workers, CEDA, riot cops and so on. Combine this with a neat custom layout and you'll have an interesting playthrough. 
- The ending song during the credits. When you beat even the official campaigns you stop watching credits, you just skip them. Those are the first credits I watched to the end for the first time in a long while. 

Cons: nothing major. I have a little feedback suggestion, but it is not a con. The end-map has a common pattern - "horde + tank + horde + tank - then you have the rescue" but there are no enemies, so you simply ride away. I think that the rescue is coming way too early, making it too easy. I believe there should be a delay before the rescue and another horde attack. Also having double tanks would be fun. My suggestion is the following "horde + tank+horde+2xTanks+horde - you fight the horde while rescue is on the way" Conclusion: amazing map, very good for coop, a unique experience and a breath of fresh air even for the veteran player.