Had mine since October 2006 (e6700 Core Duo).
I've posted praises on this Forum before but I will re-iterate. Excellent Computer; absolutely no problems to date; only problem was self-induced 'finger trouble' resolved by a PC Specialist expert quickly & politely resolved over the phone.
Only 'problem' a few days late on anticipated delivery - shortage of a component but I was kept informed.
Don't expect next day delivery as these are built to your own specification.
All in all a very happy customer.