BranjoHello: Ok, I have a perplexity not related to GOG Gift Club but related to SG.
I've won a giveaway a week ago. The guy haven't sent me the game yet, he has been online on both SG and Steam since then and doesn't want to accept my friend invite on Steam.
I'm guessing this person either don't know how SG works (created another giveaway and that other winner didn't get his game either) or is just insolent.
After two weeks I can mark the gift as not received, but what does that mean/bring to me and to that person afterwards?
Maybe this will help you or goole around a bit. Just mark gift as not received this way the person who has send you the gift won't get any recognition for it either i.e. the amount won't be added to his total amount of contribution.
You can also report the thread or send a support ticket. But there isn't much to do if the person doesn't answer after a week.