But the President did well. It kept up with a flurry of note-taking over a day and a half. On one converter fill. (I managed to fill about 2/3 of a Midori passport notebook, so it wasn’t an idle stretch at all.)
When ink, nib and flow are serendipitously matched, you can go a fair distance. Even on a converter. Pistons need not hog all the fun, after all.