Yes. Generally happy with the machine, but not with the service from Medion. Had a couple of minor issues with USB ports, and downloaded a BIOS update from the Medion site. This failed, leaving my computer unusable, and when I contacted Medion they told me that the application of any software downloaded from their site was at the owner's risk and as such I was not liable for any help from them!!! They weren't even willing to help me source a replacement motherboard or BIOS chip; nor have they replied to any of my emails on the matter (sent months ago).
As it turns out (thanks to advice from the guys at Fareham PC Repair Centre and a work-related forum I use) the fix was fairly simple and, had the "support" people at Medion bothered to help, they could have explained it in about 5 minutes.
So: build quality etc - fine; support service - utter rubbish.