So … a couple more thoughts. I don’t like taking electronic notes. I know most of my CFIs do when they fly with me, but when I’m on a long XC and the sun overheats my iPad (or whatever glitch) I keep my notes, frequencies, tank switch times and codes on my paper knee pad. I usually let FF do the flight plan for me prior to flying, but copy the numbers down onto the same paper XC planner I used in primary. I also write down the basic information for each airport along the route: freqs, runways, and patterns.
That’s just me. I love tech. But tech can and will fail. I keep enough on paper to get from point A to B as a just in case scenario. Even with all the i-stuff. Mini on the yoke. iPhone somewhere out of the sun. On a long long XC my work provided iPad Pro with the fancy pencil 2.0 in my bag.