I bought a copy of Windows 10 Home edition from them. On trying to use the code supplied, I was told that the code had already been used elsewhere. I contacted livecard support, who sent me on a wild goose chase, saying that they had contacted Microsoft and the code was valid and active. They gave me a case ID for this, I contacted microsoft support with this ID, and they told me the ID was for reverting back to Windows 7 and that the code was a one off, non transferrable code that was already in use. I relayed this back to the support, who told me to wait 3 hours, before emailing me telling me to do the exact same thing again with a new fake case ID. At this point I just gave up, this website is clearly a scam as they both made no effort to give me a refund or a working code, and boldly lied to my face repeatedly in their emails.
Avoid at all costs unless you enjoy having your money stolen.