I've been running this machine at 100% load 24x7 for a a couple of months by now and have only positive things to say. Actually I don't have much to say - it just work and doesn't cause any trouble. It seems very well built, does not overheat under the full load thanks to its substantial heat sink case and is completely quiet. I'll note that I installed Ubuntu 18.04 on that machine due to the headless nature of my application, at no issues from OS compatibility either.Last thought, I found it interesting that the manufacturer makes these mini-PCs with several generation old laptop CPUs. I assume they are getting them from recycled laptops, which is even better, from sustainability/recycling/reuse perspective.