Give Tadaaah a break.
That wasn't "his word" or a "promise."
Please.
Get a grip.
That was probably what he was told; he posted it here to be helpful, and GREE changed things up again, like they often do with quests & rewards & events & dates & everything.
No wonder why the mods are hesitant to post info!
If they get something wrong, you all want to crucify them in every thread.