Good Value for the cost. Free shipping is appreciated, but it took 3 weeks to arrive. This may be for older kids and adults only. The tiny parts need precision hand-eye skill to insert. Tweezers help. Some of the part wires don't always make a good electrical connection, falling out. Wires can get bent easily, and need to be straightened. The base socket for plug-in wears out, things get looser over time. Magic Chip allows more fancy circuits, with less parts/wires. More projects in future? :-)