My five-year-old enjoys this dinosaur. It was the only toy he would play with for the first week. He still plays with it, just not as often. The dinosaur has two buttons to push. One button causes its head to turn while it is opening its mouth. The other button swings the dinosaur's tail. That button has broken. It is hard to push and doesn't swing the tail as hard as it used to. My son is rough with his toys, so that is probably why that button broke. The top of the dinosaur has a tracking code to scan in the app. I am disappointed with the app. My son loves learning about the dinosaurs he plays with, so I was hoping it would teach about this particular dinosaur. Nowhere in the app shows how to correctly pronounce its name. It did show four facts about the dinosaur. The app is basically games and videos.