I have bought a few computers from them! I have bought an imac and a macbook. They are very good, they know what they are talking about. I recently bought my imac from them, and I cant exactly remember who waited on me, he was shorter and had shaggier hair. But he could answer any question I threw at him.
I definitely recommend purchasing from them over apple because they are privately owned. If you ever have a problem, just take i their. I felt more comfortable in their sore than an apple store because it is privately owned.
I think they may have specials going on now on some imacs, last time I was in, they had an entire stack of them. I cant remember the price though.
So yea I would definitely recommend purchasing from them, in fact, my company is going to purchase an xserve off them within the next few months. I work for a large cooperation in pittsburgh. We use windows servers now but are switch to the xserve.
Like i said, look for the shorter man and he had shaggier hair. He was VERY helpful. I went in the evening. Hope this helps!