Of course, once delivered, immediately mounted. With only 4 screws and 4 stickers, it was a breeze. This toy is in line sets this brand: colorful, sturdy, all round, interactive, etc. The circuit "descent" however is a little short, I find and I wish he goes around the tree. Instead, the panda slips from its platform around the tree and landed in front of the child. But the road continues going up in the trunk. But the panda can not go back; it is used only 3 forms recessed from the roof of the cabin. I do not know if I was clear ... The panda triggers sounds each time it passes in specific areas: phrases, sounds, songs. The only real disappointment is the fact that there is only one figure comes: the panda. A little sad to start the game !!! So, invest in an additional box, and there is at least 18 3 animals. And I must say that I let myself be tempted by the garage Bolides Tut tut ... 09/08/14: New Comment: the different parts of the circuit and even that hung down the tree trunk is dislodged constantly strive even without it. It's really annoying !!! This is the kind of inconvenience that never happened before. Bad series or poorly designed toy?