Has anybody used Jetline Systems FS systems?

I'm ready to get a new system, and I want it to run FSX reasonably well. I don't have the skill, time, or manual dexterity to build it myself, so I'm looking for an off-the-shelf system.

Jetline Systems was recommended to me. They build computers specifically designed to run FS--both FS 9 and FSX, and their web site is http://www.jetlinesystems.com/.

I'm wondering if any of you have any experience with this firm, and if so, how you feel about them. Would you recommend them? Is there somebody else I ought to look at?

Looking forward to your responses!

Barney