Likewise. I have been running it for years, almost no problem that I can think of. My setup is pretty vanilla, Apache, MySQL. It’s running in a container behind a reverse proxy. I keep it as up to date as possible. Only 3 people use mine, and I don’t use very many apps: files, notes, bookmarks, calendar, email.
Q-Tips. Paper shafts, plenty of fuzz on the ends.
In a bag with charger and other accessories. Don’t recall actually using it more than once. Paper clips are the traditional solution.
Dry sherry in tomato sauce, soups, or anything with beef in it.