What are your common annoyances with GA flying?

I am currently designing my own airplane, with the objective of fundamenally improving the entire flying experience compared to the typical Cherokee or 172. I have created a list of my own gripes from my experience learning to fly in a Cherokee 140, but I would like some outside feedback as well.

When you go flying, what are the common annoyances you personally have with your trip? What are the little things which simply get in the way during a typical flight? Everything is valid here, from undoing the tiedowns to not being able to teleport from the ramp to your final destination. I really appreciate your feedback!