To successfully finish the assembly please follow all these:
⬢Always read all the instructions at current step first, it will help you to understand, what you need to do.
⬢Don't follow pictures only! It is not enough, the written instructions are as brief as they could be. Read them.
⬢Read the comments from the other users, they are great source of ideas. We read them too and based on your feedback improve the manual and the entire assembly.
⬢Use reasonable force, the printed parts are tough, but not unbreakable. If it doesn't fit, check your approach twice.
⬢Most important: Enjoy the build, have fun. Cooperate with your kids, friends or partners. However, we take no responsibility for possible fights ;)
Once again check you have printed all the necessary parts for the upgrade.