Clicked "yes" for recieved but i didn't recieved

huh? well give us more details

They have to send you the gift, and as soon as you acknowledge that the gift has been sent to you you check the box.
As of now, I believe you're able to uncheck the received box, and then wait until the person sends you the gift to check it.

You basically have to sent him a friend request, have him send you your gift then click Yes, otherwise you won't get anything !

NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO NO ONE NO ONE NO ONE NO ONE NO ONE READS ANYMORE

When you win something, the other person will send the item to your email and will tell you they have send your gift. You then have to accept the gift and acknowledge you received the gift.

...why would you click recieved if you didn't recieve it?

Its...kinda your own fault, not trying to be harsh but come on, even if you didn't read the faq its common sense man.

I'm kinda in the opposite heh, i sent, but they haven't checked it off. ANd also, I don't think they are responding to the admins.

facepalm