There is really not a lot of benefit to post mix EXCEPT that there is no mixing and also the "cool factor" I guess. Plan be has always been a corny full of water and bag-in-a-box syrup. I'm just looking for another better option before I go that way.
I'm working on building a beer new beer tower. I'm wanting to put some kind of post mix soda faucet on it. The face of the tower will be flat. So far these are the only thing that I've found and they seem kind of expensive...