I have bought a couple of these machines and they have worked well.  I just received one today from Stallion Tek.  I unboxed it and tried to open the case to look inside the computer.  The case latch won't release and when I lift it the back of the case bends in.  I didn't even bother to plug the computer in or see if it works.  I immediately opened a return with Amazon and it was immediately approved.  Only caveat is that I have to pay for the return.Return shipping with UPS cost me $45.Pretty lame.