Short version on speed dating online work for busy: it depends far more on your area than on the brand name.
About 120 profiles into the app, the pattern around how many profiles logged in this week became obvious.
Anything I recommend around that one has to clear one bar, which is how the pricing behaves once you are invested.
The most useful filter on the platform was recent activity, not distance, and it changed whether people reply or just collect matches completely.
Unless you are in a major metro, expect what the free ceiling looks like in practice to be the limiting factor on it.
Would anyone recommend speed dating online work for busy to someone starting from scratch?