Last weekend I assembled my kegerator and hit quite a snag when I was working on the liquid side connections. As per the Great Fridge Project, I decided to go with flare fittings for all my connections. I'm having problems though trying to attach my tubing to the liquid out quick disconnect. What you are supposed to do is flare some metal tubing and secure it onto the disconnect with a flare nut. However, because my beverage tubing is 3/16", my aluminum tubing is very thin and frail. Any time I try to flare it, it's either lopsided or it cracks. I'm also not sure how big the flare really needs to be either. Has anyone else run into this problem? Any advice?