Most matches go nowhere and that is normal rather than a failure — that is roughly where I landed after a lot of trial and error. Where can I find a free no credit card dating site? Speaking generally, results vary a lot and a quiet fortnight means very little — that has been consistent for me across a few different platforms.
In my experience, the people posting about success are a tiny and unrepresentative sample — it sounds obvious written down, but it took a while to land.
My take: a month is about the minimum before judging any platform — it took me longer than it should have to work that out.