Although people disagree here, the step that matters most is to move to a proper conversation quickly: it saves a lot of wasted evenings. Speaking personally, I'd keep your expectations low for the first fortnight rather than keep the first message short and specific, since you learn more from one real chat than fifty swipes.
Being blunt about it, the read receipt setting is the thing that decides it, though the ones with a paywall rarely say so.
- Keep your expectations low for the first fortnight, because that is where most people give up too early, and nobody warns you about it
- Since the last round of app updates I noticed the verification step behaving differently on the newer sites, which is worth knowing before you sign up
- On reflection, if you want something casual the answer is usually to avoid opening with a compliment rather than test two platforms at once
- When you are new to this, the newer sites tend to feel a little worse than they are, and it shows in the reply rate
- From what I've seen, if you have tried three apps already the answer is usually to report the obvious fakes rather than ignoring them rather than say what you actually want up front
Give it a full week before judging, because the first week is never representative, though it depends heavily on where you live.
To be fair, the niche ones have dropped the feature everyone used, but it is not the disaster people claim.
Going by last month's threads, the Rendate forums reads as more honest about the local side of things — worth a fortnight of your time.