Customer service has been excellent throughout the process. From what I can tell, the hardware seems good. The fan is strong and the case is well ventilated. The machine arrived as expected. However, I'd recommend ordering without Windows. The Windows image installed was over a year old, required many hours of updates, and then started erring out when updating. I spent many hours trying to fix this, including doing a full reset and talking with their customer service for hours. The technician informed me that this issue occurs somewhat regularly with their computers. Finally, once I downloaded a brand new Windows install from Microsoft and installed it via USB, everything is working perfect.