It's pretty simple. Beer lines are just long enough to open the door all the way and any unused beer lines get cleaned and coiled into one of the door shelves. The issue I have is that I haven't done anything with the CO2 tanks yet. For now I just have them and regulators in the fridge with the kegs. They take up too much space. I can only fit 3 kegs in there. I still need to mount the co2 tanks on the outside somehow.