"I was part of the crowdfunding early owners of this set. It’s fun to build and looks great on the office desk. I have several skins for mine that I’m sure will be released. Some of the gearing is tricky to line up and if I remember correctly, it’s important to pay attention to the steps towards the end of the build so that the fish swims correctly. Why 3 stars? It just seems expensive for what you get in the box. Nice set though if you have the spare cash. Not really for young children."