Tandem-X™ Launch Set

Great, but could use some clarification.

The product is great, but it took me long to get started because there were a ton of supplies I didn’t know I needed and didn’t have readily available. The manual also requires cutting through the plastic engine mold to extract it, which I found egregiously difficult, despite using a scalpel, which I would reckon is sharper than a hobby knife? Maybe a hobby knife allows more force to be pressed? Or maybe it’s because I’m using a disposable scalpel to save money, though I’m sure it has similar sharpness since it cuts everything else so easily.

Nice pair of rockets in this kit

Good Rockets, TERRIBLE launcher

The rockets were of good quality with easy to follow instructions. My boys had a great time building them! The launcher controller would NOT work with fresh Duracell batteries. It was a tremendous disappointment for my boys. Instead I used a 12V drill battery and the wires from the controller with new alligator clips. Worked great and the rocket flew and landed as promised. If you purchase this kit, skip using the launch controller and use a car battery instead. Otherwise skip the kit and buy the models separately.