The machine arrived without any problems, could load up and boot quickly. Would've liked more detailed information. For example, had to download the drivers for the graphics cards and others.You get two DVDs with drivers, but the machine doesn't have a DVD and I don't have anywhere that can read them. And no instructions.When I wanted to add a second hard drive, I didn't have any instructions. Eventually found on the web that cables are hidden in the side panel. But there are no screws for attaching the drives. Definitely could've used a better manual that the default motherboard guide.Besides that, the machine is fast, easy to play with.One last gripe, there was a huge sticker on the backpanel, warning not to connect the HDMI to the integrated port, only to the graphics card. But when we removed the sticker, it left a horrible residue on the back panel. Simple things that can make a huge difference.