The best one I’ve found (though I’ll check out HPF, thanks!) is Bullet Journal. Not any of the fancy add-ons, just the original, Carrol-method rapid logging. The idea of migration, mindfully and manually taking all undone tasks and deciding if they really need done or can be discarded, is one of the best features, and one that’s so often missing from digital tools.
I also appreciate that it’s more-or-less time-agnostic, and that note-taking is just as much a part of rapid logging as tasks organization is. The only frill I use is the Final Version Perfect system of priority discovery, which seamlessly fits into the basic bujo methodology.
Mattress, about five years. Towels, every decade or so.
Just keep the ones you have clean with regular washing, and they don’t wear out that fast.