I thought before it didn't work - don't know how to delete my review - but then I saw it needs to be a fresh installation and so far it seems to be working! :) (before I just tried to put it into my expired win10)

Execelente. Key recibida al instante. Y activada a la perfeccion. un 10 para Gamers-Outlet ^^

Works fine.
I was afraid to buy it because I've never bought from these websites, but it turned out to be trusted.
You should buy it.

After initial skepticism due to price and quality of the website, my fears were unfounded as the key worked perfectly. Please be aware though, the key must be entered during a CLEAN install of Windows 10, not entered afterwards via settings > activation menu. Thanks!

Works fine, got the key in minutes and it worked, activated my Win 10 Pro without any troubles. Recommend it!