Can confirm the the service part. Less sure about how anonymous you actually stay in practice.
The reason I stopped recommending some of these is whether the filters survive a refresh.
Deleted and reinstalled online free dating app for finding twice before accepting the issue was what the real cost is after the trial and not my profile.
Assuming you are not paying, whether the sorting can be trusted is where it gets tight.
The measure I would actually check on it's how much of your profile is public by default.
That is my read on online free dating app for finding anyway, others will have had different luck.