I just had to review this toy. It is very cute and actually takes some thinking ahead for the little one to make sure the track is in the right place before the Chuck dump truck comes along. IF the track is not in the right place Chuck the dump truck will just keep on moving straight and off course. This takes some practice for a little one to figure out, but he/she will get that the track has to be lined up right (the yellow loose track pieces that is). Anyway, I had to review this because the stunt ramp comes with batteries so the kids hear a noise when the blue ramp is lifted... but... the entire Stunt Park will not work unless you have 2 AA batteries for the Chuck the dump truck. So, I would hate for anyone to put this toy together and think it will work since they give you batteries for the un-needed ramp part and not the very needed dump truck. It is really a neat toy. I could not give 5 stars just because of the battery thing... seems a bit dishonest to have batteries for the ramp so you think you have all that is needed but then notice 2 AA are needed to get the thing to operate at all. So, I wanted to give a heads up! True, all you would have to do is read the box and see you need 2 AA... but still.