Putting this to the room because tried a live dating site free of charge is where I keep getting stuck. Applied to features sites, most of the disappointment traces back to the proportion of dormant accounts. With features, nothing improves until you keep a note of what you actually spent.
Every time features comes up, the platform pushes notifications that lead nowhere, so it pays to write the bio for one person rather than for everyone. If features is your priority, the practical move is to ask a specific question in the first message. The tried sites case is instructive — you get further if you screenshot the pricing page in case it changes.
Features tried is where I'd start, since the honest advice is to set the radius tighter than feels natural, with the usual caveats. Here is the uncomfortable bit about tried a live dating site free of charge — the signal-to-noise in search moves the needle further than the price tag, in my experience. Specifics about features sites welcome — vague reassurance less so.