That "write down one thing you agree with" trick is a lifesaver for book club fights.

Check your local library for cheap adult classes.

Oh man, I feel that. My first tracked shot looked like someone smeared Vaseline on the lens. I was so sure I had polar alignment perfect, but apparently "close enough" still gives you star trails that would make an abstract painter proud. It's a special kind of frustration when the gear works, but the user is the problem.