Just got my little Godzilla book/figure kit. I pulled the tab out so the batteries could work.. pressed the fins on his back.... nothing. After reading that another reviewer had this same problem and sent it back I was a little irked... I unscrewed the battery case, and when you pull the tab out, it pulls the batteries away from the contact. I pushed the batteries back in and Viola! Tiny Godzilla roars in all his (miniature in this case) glory. So if you get one that doesn't work out of the box, try that before sending it back. As for the item itself. It's cute. I'm definitely not unhappy with it. There is a little sticker book that comes with the figure. Each sticker is roughly 2.5 inches by 3 inches, probably a little less. For the price I paid, I'm happy with this little package.