This is a toy for children. Based on that fact, it's AMAZING! It's very easy to use. It has flashing lights, built-in sensors, 4 motors and built-in batteries. The eyes tell a story. It's nice to see the grandchildren flying around the room. 3 out of 4 reviews - 4 or 5 stars. what are your expectations Most $20 toys break sooner or later. This has held up well so far. But I've already bought another one, so I'll be ready when the inevitable happens. This toy is NOT dangerous! He needs a little guidance and supervision. So have fun in a clean, vintage style. Get one now. Better take 2.