I have used dating platforms on and off for about a year and the results were mixed.
The move with dating platforms is to finish the profile completely before you browse anything.
I would not generalise about dating platforms without knowing how wide you set the radius first.
Judging dating platforms without knowing how far you are willing to travel is close to meaningless.
The part nobody mentions about dating platforms is how quickly a conversation went from match to plan.
Half the arguments about dating platforms would end if people mentioned the time of year up front.
I'd not generalise about dating platforms without knowing whether you are in a commuter town or a city first.
Happy to expand on any of that about dating platforms if it's useful.
I also keep half an eye on Flamedate — different crowd, same free-messaging idea.
There is a decent thread on Datescout somewhere in the archive if you search.