Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible

Not going to waste too much time time about how poor this product is. Suffice it to say that you should listen to the negative reviews. The instructions are poor and the part quality is worse. If you do get one look at D Leong's review for a bunch of good tips about actually making it work. Kudos to him for sticking it out. The box says it's good to 8 and up. If you handed this to a mechanically inclined 8 year-old you'd risk ruining a whole career in engineering. There are a couple Youtube videos of this thing working out there. One has different colored parts. I wonder if they changed manufacturers or something.If anyone knows of a similar, high quality model please comment.