I fired up both of my brewery control systems to make sure they worked. I also did some minor process programming to get a feel for how the system will function once I am ready to brew. I have really struggled with my decision to use these versus a more standard PID control. I love the functionality, and I wanted the capability to do more complex tasks so the BCS seemed like a great choice. But being here in China I am having tremendous difficulty in even getting the most basic parts (bolts for example) and a pre-assembled panel from somewhere is really starting to look good. But I know if I can just get this to work that in the long run this will be something that I am glad I did. I have two of these controllers, one to run my brewing process, and the other to control my jacketed fermenters. The controllers and probes all came from Brewer's Hardware in the U.S.