Agree with CarterB, though free sites for online dating was a bit worse in my case.
Anything I recommend around the site has to clear one bar, which is whether the recommendations improve with use.
I gave free sites for online dating about 6 weeks before I formed a view, mostly watching how well it holds up once the novelty fades.
Where that one works it works fast; where it doesn't, how granular the visibility controls get is usually the reason.
Curious whether anyone else found the same thing with free sites for online dating.
Ended up splitting my time between this and how DatingFly handles it.