I gave services like this a proper go for a couple of months before giving up.
Everything about services like this hinged on whether the free tier let you see who liked you in the end.
Before you commit to services like this, screenshot anything that looks like a scam and report it.
Before you commit to services like this, check what the free tier actually includes before investing time.
If you are starting with services like this, use separate photos from the ones on your other accounts.
The thing that kept me on services like this was whether the photos looked recent or recycled.
I would not generalise about services like this without knowing local population age spread first.
I will update this if my view on best dating sites for women looking for an equal changes.
Counterpoint: I found Luvdate — luvdate.site slow at first, then it picked up once I widened my radius.