"This LEGO creation was pretty fun to build. It has a lot of pieces to put together but overall it's pretty easy to complete for an older child or an advanced LEGO builder. This set takes a good amount of time to complete it's not a project that you can complete in an hour two. It took me several hours for days to complete but that's because it's such a large playset. This playset is well worth the price and I really love that you can "play" with it the wheels actually move. With LEGO products you can't ever go wrong and it's worth every cent and then some."