I hear you, dogg. Every so often I get one of those projects that will fight me tooth and nail.
I would like to name one off and tell you all about the difficult journey, but those are the projects that are the first to get recycled. For many reasons... either I had to jimmy-rig something, I had to cannibalize another higher-value project, or maybe I was just mad at it. I have a few pieces that still have some frustrating stories, but if it was an absolute struggle to get it to even function, then it's not going to stand up to me playing with it...
Edit: Ooh, my scout trooper stun baton - incorporating the plasma tube kicked mine buttocks, but I got it to work. Less than a week later, I was pulling all that out because it was so finicky and fragile.
...so I guess the moral of the story is that if a project fights you, know your ultimate victory will come in the form of,
"not only will I make you work for me, but as added insult, I will discard you as soon as your value to me has been exhausted." ... man that's kind of dark...