Whats your preferred type of giveaway?

Private or group :)

Any kind of giveaways, but NOT puzzles. People who doesn't speak english very well like me cannot solve them and that's unfair for anyone.

Enter? Public. I don't like joining groups for no reason (other than to get games). Don't want to put the effort of solving puzzles. Don't really need to win, either, I just enjoy the feeling that I have the chance, and of course I'll be happy if I do win against the odds.

Give? I enjoy more the private ones I currently give, because I at least half know some of the people who might enter, but since I currently use the public ones to advertise them, they're also a part of that enjoyment. So I guess I just like that private+public bundle I currently have.