It's a long story...but the Cliff's Notes version is that he purchased
a system from them almost a year ago and it has never worked right. He's had to swap in video cards, re-install OS, and the latest was swapping out the motherboard. He has been run around for a year. The last I heard he had it running fairly stable and felt a fresh Windows install would clear up the remaining problems.
His system, which hasn't been stable for the past year is now worth about half what he paid for it and he has yet to have full use of it. He's had
to do hundreds of dollars worth of tech work himself (hardware swaps and software installs) and often he would get sent in different directions by different tech support staff members.
There is much more to this but as it's been over a year since this all started I've forgotten alot of the details. I know at one point he was actually considering filing a small claims suite against them to get back the price of the machine.
I know he will NEVER buy or recommend Alienware to anyone. This is only one story but if you take a trip to resellers.com you will find more. I know that isn't always the best indicator since you don't hear from all the people that had good experiences, but it still says something about the company.
You're better off having one of the established traders/builders on these forums build one for you or find a local shop that is reputable. It will likely be ALOT cheaper and a local shop is much easier to hold accountable.