Honest question: How much is an eharmony subscription these days?
This might seem straightforward but the answer varies a lot depending on who you ask and what their incentives are, going by the last few months. Generally speaking, every 'expert guide' I find seems to be monetized in some way that makes their recommendations suspect, at least in my experience. I'd rather get unfiltered takes from people in this community who don't have a financial stake in pointing me anywhere specific, though I would not bet the house on it.
Speaking generally, even a short 'yes, still works' or 'gave up on it because X' is genuinely useful, for whatever that is worth. I'll take a thread full of mixed experiences over a polished review any day, assuming your filters are sensible.