I mean this is a key from a bundle and it was long time ago I bought it so that I even couldn't remember when and which bundle it was from. So that when I created this giveaway I actually didn't know whether this key was still valid. I was sure the key was not used but I heard that most of the keys had an expiry date.
Well English is not my mother language and my wording sometimes is not quite accurate. But I think people can get it anyway.