After struggling to extract some flavours out of some pretty good coffees, i decided it was time to move on from my temperature surfing technique to something more reliable and repeatable. After convincing my fiancée about the idea, i went ahead and ordered a PID controller for the Silvia from Auber. I’ve received the package (from US to Europe) in three working days, which was surprisingly fast. The installation itself took about 1-2 hours as i absolutely didn’t want to rush with it. Auber has also provided a PDF with instructions. The kit definitely looks better than i expected and feels great – very solid with a high quality built. The display is white and bright, the system itself is easy to navigate. The improvement is significantly noticeable. Disclaimer : What you're about to read isn't science, but rather my observations and informations based on my personal research only....