I only used half of the 50' coil of copper tubing for my first chiller, so I had another 25' or so left over. I ended up making another chiller for my brother-in-law. I think this one turned out even better than my first one. I especially like the bent tubing to bring the inlet/outlet locations downward, so any dripping runs down the hose and away from the pot.
My one area I'm running into an issue is, how I clean up any burnt flux and such off of the solder points, inside and outside. I don't want that in my beer. Any suggestions?