My one and only PC finally got it's OS updated from Xp to W7. All our other computers run OS X, so this machine is our last M$ resort!
As almost everyone knows, W7 is the only sensible OS for your PC, so no more about that.
The product sold by FBS Allgäu is a refurbished OS, so what you get (at least what I got) in an envelope is the OS installation dvd and a product license.
So this is a no-nonsense version for the people who do not need manuals and instructions. I personally don't understand what is the purpose of the installation manuals, because the installation is very intuitive.
Basically the package is same as if you bought an OEM OS from your local vendor, except (at least here in Finland) this version is almost 50% cheaper.
The installation of the OS was a straight forward operation, and I had absolutely no problems with the activation.
The media and the license sticker were both unused and flawless.