At first glance, this workshop looks like it will be hours of fun for our 3-yr old, but he didn’t even play with it for 5 minutes. The foam wood pieces (which off-gas when they are removed from the plastic) are difficult for an adult to screw the pieces into, much less a child. Not to mention there aren’t enough pieces to build all four structures. Plus the structures are pretty worthless, once they are built. The wheels on the car don’t turn and you can’t fly the airplane. The drill is worthless for making the projects and the bits are hard to get in and out. The workstation doesn’t teach them how to use the tools either as the bolts just fall into the holes without much effort. There are no nails to use with the hammer or any apparatus that would warrant using any of the tools for that matter. The vacuum has no real buttons or realistic noises.  This toy is going out in the garage as all my (very smart) child can find to do on it is bang on it with the hammer.