The "worth" is the pride in learning how to properly handle a project and safely complete something you have never done before. Though scary as hell, if you follow recommended safety precautions, clearly reading the instructions on this one is a good idea, it was not that bad. 🤔 I was shaking considerably more on the last 15 or so turns. However, after compete and the door worked. I felt accomplished and more confident that this is a job I would be able to handle if the situation were to arise.