From my side, patience is genuinely the differentiator, dull as that sounds — your mileage may well differ. What is the best dating app for 40 year olds who are looking for a serious partner?
Speaking generally, you have to test it where you live, there is no shortcut — nobody tells you this at the start.
Having tried a few, recommendation lists tend to reflect affiliate deals more than quality — worth testing yourself rather than taking my word for it.
Expecting any single conversation to work out is the wrong frame — happy to be argued with on that one.