So what are you going to do, anyway? Have you talked to them?
I called them today. They were busy, so I told them to call me back some time when they were free, I just wanted to discuss a few things with them.
I already said that I couldn't give them cash back, but that I was willing to give them credit in the amount of the purchase price towards a different computer.
I just want to get a sense of what they didn't like about this one, was it the speed? Was it Windows 8? I kind of got a sense from them saying that they "would just have trouble with" this computer, like it was somehow pre-ordained, when the PC's hardware was fine, and they just didn't have enough patience for the software. (Turning the PC off in the middle of doing updates, actually, "reverting updates", when it explicitly tells you not to turn off the PC.)
I have some pre-built Lenovo i3 machines (3.4Ghz with HyperThreading, anywhere from 4-5x as fast as the CPU in this thing), that I wouldn't mind unloading. But again, they are Windows 8. If the client's problem is primarily with Windows 8, then I will try to steer them towards a custom computer with Windows 7 and SSD.
I need to find some way to make it clear, though, that you will have to pay for performance, either CPU (i3) or disk (SSD). You can't get away with paying only $200 for a PC, and get one that is top-end, performance-wise.
I have most of the parts to build some S775 ITX rigs, I just need PSU + case, and OS. An E3300 (2.5Ghz C2D dual-core), and 4GB of DDR2-667/800, and a 40GB Kingston (Intel X25-V) SSD, would make a potent browser / Skype machine. I was thinking of using them myself for that, actually. Maybe a 128GB SSD if they wanted more room. I have a couple of M500 SSDs in stock right now that are BNIB.
http://www.cpubenchmark.net/compare.php?cmp[]=677&cmp[]=2019
This client has expressed interest previously in ITX rigs, and says that they want to get away from the "big towers".
http://www.newegg.com/Product/Produc...41&ignorebbr=1
ECS H61 mini-ITX $35.99
I built my HTPC with that board. It's decent (well, I had to spend a little time debugging it, since it's ECS.)
http://www.newegg.com/Product/Produc...05&ignorebbr=1
iStarUSA ITX case + 120W laptop-style PSU brick. $61.98
S775 Intel mini-ITX mobo $35
E3300 Intel C2D dual-core $20
2x2GB (4GB) DDR2-667/800 $50
iStarUSA mini-ITX case+PSU $62
Kingston 40GB SSD $30
total: $197
Windows 7 64-bit OEM $100